The correct alternative is option d: all of the above" because all the given alternatives are true.
A neuron is a specialized cell that transmits nerve impulses through electrical and chemical signals. They are the basic unit of the nervous system and play an important role in transmitting information from one part of the body to another.
The cell body, also known as the soma, contains the nucleus and most of the organelles. It serves as the "command center" of the neuron, processing information that is received from other neurons or sensory cells through the dendrites.
Dendrites are bush-like projections that bring information from other neurons or sensory cells to the cell body. They have a high concentration of receptors that detect and receive signals from other neurons or sensory cells.
The axon carries information away from the cell body. It is a long, slender projection that transmits the electrical signals generated by the cell body to other neurons or to muscle or gland cells. The axon is also covered by a layer of insulation known as the myelin sheath, which helps to speed up the transmission of nerve impulses.
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_____ are created by convergent boundaries of continental and continental crust.
Mountains are created by convergent boundaries of continental and continental crust.
Two continental converging plates smash together and the sediments in between get pressurized and they form mountains. The most famous example are those of the Himalayas which are formed as a result of the convergent plate boundaries.
What are mountains?Mountains are landform structures that rise prominently above its surroundings and much above the sea level having rocky appearance with steep slopes.
What is continental crust?The continental crust is the solid layer formed by igneous, sedimentary, and metamorphic rocks, that consitute the continent landmasses.
What are convergent plate boundaries?Convergent plate boundaries are the points where two or more lithospheric tectonic plates collide.
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which organ system is best described as coordinating the activity of the other organ systems?
The endocrine system is the organ system which is responsible for coordinating the activity of the other organ systems.
The endocrine system is an organ system which consists of a group of organs or the glands which are known as the endocrine glands that perform the function of releasing hormones directly into the circulatory system of the body.
These hormones which are secreted by the glands travel through the circulatory system to target organs which are located distantly to show their action and dictate their functioning . Some of the glands of the endocrine system include hypothalamus, thyroid gland, adrenal gland etc.
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which of the following statements is true regarding viruses? multiple select question. viruses consist of nucleic acid and protein. viruses include viroids. viruses are acellular. viruses are prokaryotic. viruses are nonliving.
Option C: viruses are acellular is true regarding viruses, because viruses are not composed of any cells.
Because they are not prokaryotic bacteria, plants, or other single-celled organisms with well-defined nuclei, viruses have a unique taxonomic position and are typically classified in their own kingdom. In reality, since viruses are not free-living—that is, they cannot reproduce and carry out metabolic functions without a host cell—they should not even be considered creatures in the strictest sense. Hence, option C is the right answer.
Protein and nucleic acid, either DNA (deoxyribonucleic acid) or RNA (ribonucleic acid), are components of all real viruses. The genetic material specific to each virus is encoded by the nucleic acid. The virion refers to a virus' infectious extracellular (outside the cell) form. It has at least one distinct protein that was produced by particular genes in the virus's nucleic acid.
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what evolutionary advantage might be gained by a plant carrying out double fertilization instead of single fertilization?the zygote receives a double dose of genetic material instead of a single dose.the plant is able to reproduce itself without the need for water as a medium for gamete fusion.the plant conserves energy by producing a food source for zygotes only when zygotes are successfully formed.the plant is more attractive to potential pollinators, which improves its chances of pollen transfer from another plant.
The main evolutionary advantage of double fertilization over single fertilization for a plant is that it allows for genetic recombination and variation of the zygote.
This is an important factor in the survival of a species, as it allows the species to adapt to changes in the environment. By having two sets of genetic material, the zygote is able to receive the best traits from both sets of parents, leading to a greater chance of survival. Additionally, it allows for a greater range of possible traits within a species, which can prove beneficial in the competition for resources in a changing environment.
In addition to the increased genetic variation, double fertilization also has other advantages. For one, it allows the plant to produce a food source for the zygote without the need for water. This is important in areas where water is limited or not available, since it eliminates the need for the plant to use up valuable resources in order to reproduce itself.
Additionally, it can also make the plant more attractive to potential pollinators, which increases its chances of pollen transfer from another plant. Finally, it conserves energy by only producing a food source for zygotes when zygotes are successfully formed. This conserved energy can then be used for other processes, such as growth and development, which is essential for the survival of the species.
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which of these can indicate cancer when found in the blood?
The option (1). Complete blood count indicate cancer when found in the blood is correct.
Blood tests can reveal details on the state of general health, including thyroid, kidney, and liver function. The status of the blood cells, including the red blood cells, white blood cells, platelets, etc., can be determined by a complete blood count. Leukemia may be indicated by abnormal blood cells.
Blood chemistry tests can detect specific diseases, such as pancreatic cancer, which is indicated by high glucose levels. Due to the spread of cancer to the lung, breast, esophagus, oral cavity, kidney, ovary, uterus, cervical cancer, lymphoma, and multiple myeloma, hypercalcemia may be a sign of paraneoplastic syndromes.
The complete question is,
which of these can indicate cancer when found in the blood?
1. Complete blood count (CBC). 2 Blood protein testing. 3 Tumor marker tests.4 Circulating tumor cell tests.
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It's do soon I'm going to fail Please help Please answer the question!!!
In a paragraph explain incomplete dominance, codominance and polygenic traits. Be sure to give examples of each.
Codominance occurs when both alleles are expressed in different pathways and therefore the phenotype is not a mix of such combinations, incomplete dominance occurs when both alleles are expressed and intervene in the same molecular pathway thereby the phenotype is a mix, and polygenic traits are quantitative traits controlled by many genes that contribute to the expression of the trait or phenotype.
What is a polygenic trait?A polygenic trait is a phenotype governed by the expression of many genes such as occurs in the case of height in humans, incomplete dominance occurs in the case of grey flowers when withe and black alleles are combined, while codominance occurs in the case of AB blood group where both alleles are expressed in the surface of red blood cells.
Therefore, with this data, we can see that incomplete dominance, codominance and polygenic traits have different effects on the phenotype
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Where are the reactants of the photosynthesis reaction?
Chloroplasts are specialized organelles found in plant cells that function as the destinations of the reactants involved in photosynthesis reaction.
What chemicals constitute the photosynthesis reaction's reactants?Commonly used notation for photosynthesis is: 6CO2 + 6H2O C6H12O6 + 6O2. This demonstrates that the reactants, six carbon dioxide molecules and six water molecules, are converted into a sugar molecule and six oxygen molecules, the products, by light energy being taken by chlorophyll (implied by the arrow).
What are photosynthesis's two primary reactants?In the presence of sunlight, a cascade of chemical process known photosynthesis transforms carbon dioxide and water into glucose (sugar) and oxygen.
What kind of process is photosynthesis, and why?A photosynthesis reaction that really is endothermic . This signifies that without energy, it cannot exist (from the Sun). Chlorophyll, a green pigment contained in leaves, absorbs the brighter energy. The palisade and spongy mesophyll cells of plants, in particular, comprise chloroplasts that contain chlorophyll.
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which part of the mitochondrion contains the enzymes needed to complete the oxidation of food-derived molecules?
Part of the mitochondria that contain enzymes that are useful for completing the oxidation of molecules is the matrix.
What are mitochondria?Mitochondria are round to oval-shaped organelles found in the cells of almost all eukaryotic organisms.
Mitochondria are unlike any other cellular organelle. Because they have two different membranes, a unique genome, and reproduce by binary fission. These features suggest that mitochondria share an evolutionary past with single-celled organisms.
The matrix contains deoxyribonucleic acid (DNA) from the mitochondrial genome and enzymes from the tricarboxylic acid cycle which functions to complete the oxidation of food-derived molecules that can make energy.
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how does aerobic glucose catabolism compare with processes like the burning of wood or gasoline? how is it different, and why is that difference necessary?
Aerobic glucose catabolism is the cellular process of breaking down glucose motes to induce energy. It's different from the burning of wood and gasoline in several crucial ways.
Unlike burning, aerobic glucose catabolism is amulti-step process that requires the presence of oxygen to induce energy. This process produces ATP, a type of energy patch, which is necessary for cells to serve. also, aerobic glucose catabolism produces carbon dioxide and water as waste products,
Compared to the release of bank and carbon monoxide when wood and gasoline are burned. This difference is necessary because the waste products produced by aerobic glucose catabolism are much less poisonous than those produced by burning, icing that cells can continue to serve without damaging their terrain.
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George has a cramp in the posterior part of his leg. Where is the cramp?
A. Ankle
B. Calf
C. Knee
D. Heel
The posterior part of the leg where George must have experiences the cramp is the calf.
The calf which is the back portion or the posterior part of the lower leg in human anatomy. The two largest muscles in the calf compartment are known together as the calf muscle and they attach to the heel through the Achilles tendon. A few other smaller muscles attach to the knee as well as the ankle through long tendons to the toes.
A leg cramp is basically an episode of sudden pain in the muscles present in the leg which is caused by an involuntary contracting or the shortening of the leg muscle. Most commonly, leg cramps occur in the calf muscles and less commonly they also occur in the feet and thighs.
Hence, the correct option is B. Calf
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what major changes took place in farming practices during the 20th century
The 20th century saw major changes in farming practices, including: Mechanization, Chemical inputs, Irrigation systems, Hybridization, Concentrated animal feeding operations (CAFOs), Precision agriculture, Organic farming
Mechanization: The introduction of tractors and other farm machinery allowed for increased efficiency and greater output.Chemical inputs: The widespread use of fertilizers, pesticides, and herbicides helped to increase crop yields but also raised concerns about the environmental impact.Irrigation systems: The development of modern irrigation systems allowed for increased water control and the cultivation of crops in previously arid regions.Hybridization: The development of hybrid crops allowed for higher yields and greater resistance to pests and diseases.Concentrated animal feeding operations (CAFOs): The growth of large-scale factory farming operations led to increased production efficiency but also raised concerns about animal welfare and environmental degradation.Precision agriculture: The advent of technologies such as GPS and remote sensing allowed for more precise and efficient management of farmland.Organic farming: The rise of consumer demand for organic food led to increased adoption of sustainable and environmentally friendly farming practices.Learn more about modern farming techniques here :
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5. what does sartre mean when he says ""existence precedes essence""? do you think this is a correct characterization of the human condition? why or why not?
To Sartre existence goes before or precedes essence " implies that a character isn't worked over a formerly planned model or an exact reason, since it is the person who decides to participate in such enterprise.
Our deeds, according to Sartre, define our nature. Objects exist independently of humanity. A role of intermediate exists between creatures and plants. Plants grow, produce natural goods, live, and then die. Creatures are born, bite their food, make sounds, pursue their senses, and die. Plants and animals never pursue purposeful decisions nor accept culpability. He intended that man, above all, existing, appears, appears on the scene, and describes himself a short time later.
Overall, as existentialists perceive him, he is indefinable; this is because he is nothing at start. Existentialism says that existence comes first, but how can a cognition with an intrinsic facticity exist produced from nothing? Furthermore, we know rationally that awareness is produced by an actual tool - the mind.
If you injure a person's brain, his or her level of awareness will decrease. For example, suppose an individual is presented with a certain situation and asked how to respond to it. In other words, how that person's consciousness will respond to the facticity.
The individual's reaction is likely to be entirely different if, prior to presenting the question, a region of the individual's cerebrum known to deal with decisive thinking is removed. This means that in order to have awareness, a person must have a utilitarian mind, and the facticity of that brain - its inherited features and ecological consequences - will give one a nature that will limit one's degree of reaction to a specific scenario or stimuli.
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at rest, the kidneys receive what percentage of cardiac output?
At rest, the kidneys receive approximately 25% of the cardiac output
The cardiac output is the amount of blood pumped by the heart per minute, and it is crucial for the proper functioning of all organs in the body.
The kidneys are one of the most important organs in the body, and they play a vital role in filtering waste products from the blood and maintaining the body's fluid and electrolyte balance.
They receive a significant portion of the cardiac output, which ensures that they receive a constant supply of oxygen and nutrients to perform their functions efficiently.
A stable cardiac output is important for the proper functioning of the kidneys, and any disturbance in the cardiac output can result in renal dysfunction.
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what part of the leaf is responsible for absorbing suns energy
Answer:
Explanation:
chlorophyll
Answer: All of the leaf, but only the chemical chlorophyll is able to convert the sunlight it absorbs into sugar.
Explanation:
I don’t know how to finish these sentences i need help
which of the following is an example of convergent evolution? a. the structure of the nervous system in starfish and vertebrates. b. all animals have similar neurons, with voltage-gated sodium channels. c. many bats and dolphins can echolocate, but they evolved from ancestors lacking that ability.
An example of convergent evolution is many bats and dolphins can echolocate, but they evolved from ancestors lacking that ability.
Thus, the correct option is C.
What is convergent evolution?Convergent evolution is the process by which two species develop similаr feаtures despite not shаring а recent common аncestor. Convergent evolution occurs in аll biologicаl kingdoms, аnd it is pаrticulаrly noticeаble in plаnt species аnd аnimаl species. The only requirement is thаt two species, lаcking а common аncestor, undergo independent evolution thаt results in similаr body forms or similаr useful trаits.
Fish аnd dolphins аre vаstly different аnimаls with different underlying DNА sequences аnd nervous systems. Yet becаuse they inhаbit similаr environmentаl conditions, they hаve developed аnаlogous structures. Birds, bаts, аnd insects аll developed wings viа different evolutionаry pаths.
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which glands secrete hormones that regulate metabolism of carbohydrates, proteins, and fats? select all that apply. one, some, or all responses may be correct. pancreas
The pancreas secretes hormones that regulate metabolism of carbohydrates, proteins, and fats.
The hormones insulin and glucagon are secreted by the pancreas and help regulate blood sugar levels and appetite, stimulate stomach acids, and tell your stomach when to empty.
Insulin and glucagon are two hormones secreted by the pancreas that are essential to regulating metabolism. Insulin helps the body absorb glucose from the bloodstream, while glucagon helps regulate glucose levels in the body. Insulin helps cells take in glucose, which is then converted into energy for the body. Glucagon helps the body break down stored energy, such as fat and glycogen, when glucose levels are low.
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assuming independent assortment, why did mendel expect a 3:1 ratio of dominant to recessive phenotypes for each of the three traits in the trihybrid cross?
Mendel expected a 3:1 ratio of dominant to recessive phenotypes for each of the three traits in the trihybrid cross due to the principle of independent assortment.
The principle of independent assortment states that the segregation of one pair of alleles during meiosis is independent of the segregation of other pairs of alleles. This means that the segregation of one gene does not influence the segregation of another gene.
In a trihybrid cross, Mendel was crossing plants that were heterozygous for three different traits, each controlled by a different pair of alleles. He expected that each of the three traits would segregate independently from each other and that the offspring would inherit one allele from each parent for each of the three traits.
Assuming that each of the three traits is governed by a dominant and a recessive allele, Mendel would expect that one quarter of the offspring would receive two dominant alleles for each trait and express the dominant phenotype, while one quarter of the offspring would receive two recessive alleles for each trait and express the recessive phenotype. The remaining half of the offspring would receive one dominant and one recessive allele for each trait and express the dominant phenotype.
Therefore, Mendel expected a 3:1 ratio of dominant to recessive phenotypes for each of the three traits in the trihybrid cross due to the principle of independent assortment, which states that the segregation of one pair of alleles during meiosis is independent of the segregation of other pairs of alleles.
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what is the natural and applied science lens of ptsd
The natural and applied science lens of PTSD includes biological, psychological, and social factors that influence the development and treatment of the condition.
Post-Traumatic Stress Disorder (PTSD) is a complex and multi-faceted condition that is influenced by a range of biological, psychological, and social factors. From a natural science lens, PTSD is studied from a neurobiological perspective, examining the changes in brain structure and function that occur as a result of trauma exposure. Psychological perspectives include the examination of cognitive, behavioral, and emotional responses to traumatic events and the development of effective treatments. From a natural and applied science lens, PTSD is studied in relation to the broader social context, including the impact of cultural, societal, and environmental factors on the development, manifestation, and treatment of the condition. By considering the different perspectives from both natural and applied science, researchers can gain a more comprehensive understanding of PTSD and develop more effective treatments and interventions.
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how does gene flow affect genotype and phenotype of a population?
Answer: Gene flow breaks down the geographical or other boundaries that could otherwise isolate populations. As a result of isolation between populations, and the consequent limitations in the exchange of genes, we expect that populations will diverge by genetic drift or as a result of selection for alleles that adapt each population to its local niche.
alleles are alleles are alternate forms of a gene. genes near each other on a chromosome. genes at opposite ends of a chromosome. genes that are only in pea plants.
Alleles are alternate forms of a gene that are capable of giving a variety of expressions of a gene.
An allele is one of two or more alternative forms of a gene that can exist at one locus. An allele is a variant form of a gene at a particular locus, or location, on a chromosome.
Organisms that have two genes with the same allele at one locus (AA or aa) are called homozygous, while those with different allele pairs (Aa) are called heterozygous.
Examples of alleles in our bodies include eye color control genes, these genes have variations or alleles such as the allele for blue eyes or the allele for brown eyes. Another example is a gene that regulates hair shape, which has alleles for straight, curly, or curly hair.
Writing the right questions:
Alleles are
A. alternate forms of a gene.
B. genes near each other on a chromosome.
C. genes at opposite ends of a chromosome.
D. genes that are only in pea plants.
The correct answer is A
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A woman who is a carrier of hemophilia marries a man affected with hemophilia. What percentage of their sons and daughters is expected to have hemophilia?
a. 50% of sons and 0% of daughters
b. 100% of sons and 50% of daughters
c. 50% of sons and 50% of daughters
d. 0% of sons and 50% of daughters
If a woman who is a carrier of hemophilia married a man who is affected by hemophilia, then 50% of their sons and 50% of their daughters are expected to have hemophilia.
Hemophilia is an X-linked recessive disorder, that is, females require two copies of the affected gene in order to have the disease whereas in males, since they are hemizygous, need only one copy of the affected gene to be affected by hemophilia.
For a woman who is a carried, one of the two X chromosomes are going to carry the affected gene while the other one will be normal. In the case of an affected male, he will be carrying the affected gene on the X chromosome. When a carrier female will marry a affected male then 50% of their sons and 50% of their daughters are expected to have hemophilia.
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suture made from fibers spun by silkworm larvae when making their cocoons
A suture made from fibers spun by silkworm larvae is called a silk suture.
Silk sutures are made from the silk protein produced by silkworm larvae when they make their cocoons.
Silk sutures are highly valued in surgery because of their strength, flexibility, and biocompatibility.
Unlike synthetic sutures, silk sutures are absorbed by the body over time, reducing the risk of infection or tissue irritation.
Silk sutures are also easy to knot and are not prone to breaking, making them a popular choice for closing wounds or incisions.
Despite their many advantages, silk sutures are more expensive than synthetic sutures, which has limited their use to specialty surgical procedures.
Question should be
What is a suture made from fibers spun by silkworm larvae when making their cocoons called?
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What are 3 ways to maintain homeostasis?
The human body has developed numerous way to maintain homeostasis. Three ways that include temperature, glucose and blood pressure.
How does the human body keep everything in balance?A stimulus, sensor, control centre, and effector constitute a loop of negative feedback that generally keeps homeostasis in check. Negative feedback works to tame an excess and sustain a variable's typical range. Blood glucose levels and body temperature are both governed by negative feedback loops.
Why is sustaining temperature homeostasis crucial?The body's homeostasis keeps all cellular functions and enzyme activity at their ideal levels. Despite complex and changeable settings, it is the maintenance of a constant internal environment.
What develops when blood pressure is too high to homeostasis?The heart therefore must put forth more effort in order to pump blood. Over time, vascular disorders like heart attacks, strokes, and heart failure can emerge as a result of high blood pressure. As a consequence, since high blood pressure makes the body's processes malfunctioning, it destroys homeostasis.
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which steps of glycolysis are effectively at equilibrium and reversible under cellular conditions and why?
Hexokinase, phosphofructokinase-1, and pyruvate kinase catalyse the irreversible processes because they have large, negative G values, which favour the products over the reactants.
These reactions would be closer to equilibrium and potentially reversible if the concentration of products exceeded the concentration of reactants by a very, very large amount. The three largely irreversible processes of glycolysis, which are catalysed by hexokinase, phosphofructokinase, and pyruvate kinase, account for the majority of the drop in free energy. This process consists of ten phases, seven of which are reversible and two of which are irreversible. The first, third, and final ones cannot be undone.
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in ecosystem,the producers get their energy from..
Answer:
The sun’s energy
Explanation
A producer in an ecosystem is an organism that produces its own food, such as plants and algae. Producers typically use the sun’s energy to make glucose via photosynthesis. TL;DR (Too Long; Didn't Read) A producer in an ecosystem is the baseline part of a food chain. Producers include plants, bacteria, algae
Which structure warms incoming air, adds moisture and removes particles? . A. larynx B. nasal cavity C. trachea
Answer: c. trachea
Explanation:Explanation:The main function of the trachea is to provide a clear airway for air to enter and exit the lungs. In addition, the epithelium lining the trachea produces mucus that traps dust and other contaminants and prevents it from reaching the lungs.
q3.14. where would you expect a freshwater fish to get most of its water from? a. secretion b. absorption c. metabolism of food d.evaporation a. secretion
A freshwater fish gains most of its water by metabolism of food.
Freshwater fish live in fresh water, such as rivers and lakes, and have a salinity of less than 1.05%. These ecosystems differ from marine settings in several ways, most notably in salt levels. The fish require a variety of physiological modifications to thrive in fresh water.
Fresh water contains 41.24% of all known fish species. This is largely owing to the fast diversification enabled by the dispersed environments. When investigating ponds and lakes, one may apply the same fundamental speciation models as when studying island biogeography.
Freshwater fish live in fresh water, such as rivers and lakes, and have a salinity of less than 1.05%. These ecosystems differ from marine settings in several ways, most notably in salt levels. The fish require a variety of physiological modifications to thrive in fresh water. Freshwater fish differ physiologically from salt water fish in several respects.
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which philosophy relates to your own belief? justify your answer.
To my own personal belief relates to utilitarianism, which is the philosophy that the stylish action for any situation is the bone that produces the topmost of happiness for the topmost of the people.
Utilitarianism is an ethical proposition that suggests that the stylish action is one that maximizes mileage, or happiness, for the most quantum of people. It's grounded on the idea that the moral worth of an action is determined by its donation to overall mileage in the world.
In other words, an action is considered innocently right if it produces the topmost good for the topmost number of people. Utilitarianism is frequently varied with deontology, which suggests that the morality of an action should be grounded on the action itself, rather than on its consequences.
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For the first time in history, scientists have mapped an entire human genome. A genome is the complete set of DNA in a living thing. (DNA is a long, spiral-shaped molecule inside most living cells that carries genetic instructions.) A genome contains all the information needed for a living thing to grow and function.
In 2003, scientists announced that they had mapped the majority of the human genome. That work was known as the Human Genome Project. The genome did not represent all of the DNA from one single person. Instead, scientists combined DNA from different people in order to map the full human genome.
At the time, the Human Genome Project was called a worldwide success. But scientists still couldn't figure out how 15 percent of the genome fit into the picture.
Then, in 2013, scientists narrowed this gap to just 8 percent. Now, a group of scientists from the National Human Genome Research Institute has finally filled in the missing 8 percent. In March 2022, the scientists published their findings. Genes are segments of DNA. They influence how you look and behave. Children inherit genes from their parents.
Let's take a closer look at DNA itself. The structure of DNA is called a double helix. It looks like a rope ladder, made up of two strings of material called nucleotides. These nucleotides all contain a nitrogen base. There are four different types of nitrogen bases. They pair together to make the rungs on the DNA double helix ladder. These nitrogen bases are basically the building blocks of DNA.
The full human genome is made of 3.2 billion bases of DNA. To figure out the missing 8 percent of the human genome, scientists had to identify about 200 million missing DNA base pairs. So, they used DNA sequencing techniques. DNA sequencing is the process of figuring out the order of the base pair building blocks in a section of DNA.
Back in 2003, researchers relied on a tool that scanned several hundred DNA base pairs at a time. This tool separated the base pairs into DNA snippets. The snippets were tiny in comparison with the much larger whole genome. This made the project similar to assembling a 10-million-piece puzzle. But it left behind a lot of gaps.
To get around these difficulties, scientists working on the new research turned to a weird type of human tissue. (Every living thing has tissues. These are groups of cells that have similar structures and that function together as units).
To sequence the DNA from this tissue, the scientists used two new sequencing techniques. These techniques turned the project into a puzzle with tens of thousands of pieces, instead of millions. The new techniques used lasers to scan 20,000 to 1 million base pairs at a time. This created much larger puzzle pieces. So, there were fewer gaps than before.
These methods enabled the team to discover 115 new genes. This brings the entire number of genes in the human genome to a total of 19,969. The researchers estimate that around 0.3 percent of the genome could contain errors. So they will need better methods to verify certain sections.
The researchers have also teamed up with the Human Pangenome Reference Consortium. This group aims to sequence more than 300 human genomes from people of all different backgrounds from around the world. This will give scientists a better look at which parts of the genome differ among individuals. It will also help them understand different genetic illnesses and how to treat them.
"Truly finishing the human genome sequence was like putting on a new pair of glasses," said Adam Phillippy. He works at the National Human Genome Research Institute. "Now that we can clearly see everything, we are one step closer to understanding what it all means."
Write a 4 sentence summary of the main ideas of this article.
For the first time in history, scientists have mapped an entire human genome. A genome is the complete set of DNA in a living thing. At the time, the Human Genome Project was called a worldwide success. But scientists still couldn't figure out how 15 percent of the genome fit into the picture. Now, a group of scientists from the National Human Genome Research Institute has finally filled in the missing 8 percent.
A genome is the complete set of DNA in a living thing. (DNA is a long, spiral-shaped molecule inside most living cells that carries genetic instructions.) A genome contains all the information needed for a living thing to grow and function.
Genes are segments of DNA. They influence how you look and behave. Children inherit genes from their parents. Let's take a closer look at DNA itself. The structure of DNA is called a double helix. It looks like a rope ladder, made up of two strings of material called nucleotides. These nucleotides all contain a nitrogen base. There are four different types of nitrogen bases. They pair together to make the rungs on the DNA double helix ladder. These nitrogen bases are basically the building blocks of DNA.
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