Proteins there are complex macromolecules that perform a great number of functions in the body, some are even part of structures in the body, one example is hair or nails. Thus they are necessary for the structure, function, and regulation of tissues and organs in the body. W
The process of protein synthesis is important because our bodies need to be able to produce proteins that are essential to our health and well-being. Hormones, enzymes, and the growth of muscles cannot be made in our bodies without protein synthesis.
Protein synthesis accounts for the majority of amino acid disposal. A specific sequence of amino acids is defined by messenger RNA, which has been transcribed from a DNA template and binds to specific molecules of transfer RNA.
The adjacent amino acids form peptide bonds. As soon as the polypeptide chain is completed, the sequence of amino acids determines the subsequent folding, post-translational amino acid modifications, and protein packaging.
Transcription rate, ribosome aggregation, and modulation of peptide synthesis rate determine the rate of protein synthesis.
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What is a good example of a positive feedback loop?
production of white blood cells to slow the advance of a bacterial infection
production of insulin to counter the effects of eating sugar
the stimulation of milk glands in women who are nursing
feeling thirsty when you are dehydrated
The stimulation of milk glands in women who are nursing is referred to as a good example of a positive feedback loop and is denoted as option C.
What is Positive feedback loop?This is referred to as the type of loop in which the product of a reaction leads to an increase in that reaction. In this scenario, the changes which are done are always reinforced due to certain underlying factors.
An example is the stimulation of milk glands in women who are nursing in which when the baby suckles, the prolactin increases in the blood which leads to an increase in the production of milk available to the baby by the gland.
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which ocean zone is the deepest location? A.neritic zone B.bathyal zone C. abyssal zone D. intertidal zone
Answer: Abyssal Zone
Explanation:
In order from shallow to deep
Neritic
Intertidal
Bathyal
Abyssal
Human activities have changed Earth’s land, oceans, and atmosphere. Examples of activities include: _____. (check all that apply)
Among the answer options mentioned in the picture, we can say that those human activities that have changed Earth's land, ocean, and atmosphere are the reduction of the amount of forest cover, reducing the amount and variety of chemicals released into the environment, and also the intensive farming. So the statements that better describe the situation, are all but the two last ones: the first one, the second one, the third one, and the fourth one.
why did dark-colored rock pocket mice first appear in a population of light-colored rock pocket mice?
Dark-coloured rock pocket mice appear first in a population of light-coloured rock pocket mice because they have a genetic mutation.
A genetic mutation is an alteration in the DNA sequence of a gene that results in something different. The gene's DNA sequence is permanently changed as a result. A genetic mutation is a chance alteration in the DNA that is handed down via successive generations of cells or organisms. Genetic diversity is necessary for human evolution, or the change that occurs across generations. A random genetic mutation arises in a single individual. In gametes, germline mutations arise. Somatic mutations occur in different cells throughout the body. Chromosomal changes are mutations that modify the structure of the chromosome. Point mutations affect only one nucleotide.
A mutation in the fur colour gene in rock pocket mice results in black fur rather than the brown fur present in mice without the mutation. This mutation makes the mice more apparent in scrub regions. The MCr1 gene mutation resulted in dark-coloured rock pocket mice that could survive and breed in basalt habitats. Thus, genetic mutation leads to the dark-coloured rock pocket mice to first appear in a population of the light-coloured rock pocket mice.
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How is a compact bone cell different from a eukaryotic cell in shape
Bone cells have a stellate shape, which is approximately 7 micrometers deep and wide by 15 micrometers in length. The cell body varies in size and contain 40-60 cell processes per cell. The cell to cell distance is between 20-30 micrometers.
Compact bone is dense and composed of osteons than spongy bone which is less dense and made up of trabeculae. Blood vessels and nerves enter the bone through the nutrient foramina to nourish bones.
Eukaryotic cells are larger and have membrane-bound organelles and rod-shaped chromosomes. Most eukaryotic cells lack a rigid cell wall and is observed in tissue culture and single-celled organisms. Animal cells are distinct from other eukaryotes, mostly plants, as they lack cell walls and chloroplasts and have smaller vacuoles. Due to the absence of cell wall, animal cells can change into a variety of shapes.
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What are the end products of the electron transport in cellular respiration
Answer:
The end products of the electron transport in cellular respiration is water and ATP.
Here is a list I made of causes of deforestation Am I correct? Can you add anything else to my list?
Natural causes are varied in the case of deforestation, from the available options we have natural catastrophes, and plagues, the other is climate change, this point can be ambiguous, as climate change is exacerbated by human causes, so there is debate about if it is a natural cause or human-induced, nonetheless, we can say in general is correct.
In the past, hepatitis C was often transmitted through contaminated blood used for blood sanitation. blood transfusions. blood translation. AIDS treatment.
Hepatitis C is often caused by blood transfusion (C) and (D) AIDS treatment wherein unsafe injection practice can lead to exposure to blood.
What is Hepatitis C ?Hepatitis C is an infection of the liver caused by the hepatitis C virus (HCV). Hepatitis C is transmitted by contact with infected people's blood. Nowadays, most persons get hepatitis C by sharing needles or other drug-preparation and injection equipment.
Hepatitis C is a short-term sickness for some people, but for more than half of those who become infected with the hepatitis C virus, it becomes a long-term, chronic condition. Chronic hepatitis C can cause serious, even fatal, health problems such as cirrhosis and liver cancer. Chronic hepatitis C patients frequently have no symptoms and do not feel ill. When symptoms emerge, they are frequently indicative of severe liver disease.
Therefore, the best way to prevent hepatitis C is avoid practices that can transmit the disease, including drug injection.
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Answer: Blood transfusion
Explanation: I just did it :/
Which sentence describes a result of an organism having lipids in its body?
A. A sheep sleeps for more hours in the winter.
B. A human eats fruits to get a quick source of energy.
OC. A warm river is filled with fish and algae.
D. Water cannot be absorbed through the surface of a leaf.
Answer:
A. A sheep sleeps for more hours in the winter.
Explanation:
Lipids are fats that mainly store energy for certain organisms when some animals hibernate they eat a lot so that when they are sleeping they don't get hungry, they store their energy in the fats (lipids) in their body.
I hope this helped!!
Water evaporation from leaf surfaces creates a
Select one:
Oa. osmotic pressure
Ob. adhesion
Oc. positive pressure
Od. negative pressure
Oe. lift
that pulls water upward.
At the surface of the leaf, it induces negative pressure (tension) equal to -2 MPa.
D is the ideal choice.
What is the term for the evaporation of water from a leaf?The plant's stomata—tiny, closeable pores like structures on the surfaces of leaves—ultimately release the water to the atmosphere as vapor. Transpiration refers to the process of water absorption at the roots, water movement through plant tissues, and vapor emission via leaves.
Transpiration is the term used to describe the water that a plant loses through evaporation at the leaf surface. It is the primary force behind the movement of water in the xylem. Water at the leaf-atmosphere interface evaporates to induce transpiration, which results in negative pressure (tension) at the leaf surface that is equal to -2 MPa.
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What's the price at which the quantity of demand for a product equals the quantity of supply?
Question 1 options:
Market price
Break-even price
Selling price
True cost
The price at which the quantity of demand for a product equals that of the quantity of supply is known as the market price.
What is the market price?The market price of a product is the price that the product goes for in the market per unit based on the natural forces of demand and supply.
The demand for a product is the quantity of the product that consumers are willing and able to purchase at a particular time. On the other hand, The supply of a product is the quantity that the manufacturer of the product is able to supply to the market at a particular time.
The price at which the forces of demand meet the supply forces of a product is what is generally known as the market price for the product.
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Role of vectors in tissue culture?
The role of vectors in tissue culture is to isolate, propagate, or express inserts in target cells.
Gene therapy is a method of using genetic material to treat or prevent certain diseases. A common method researchers have found to accomplish this is with vectors. Vectors are essentially vehicles designed to deliver therapeutic genetic material, such as functional genes, directly to cells. A vector-valued function, also called a vector function, is a mathematical function of one or more variables whose extent is a multidimensional vector or a set of infinite-dimensional vectors.
Bacterial expression vectors are plasmids used to introduce recombinant DNA into bacteria for protein expression. The transformed vector uses the host's protein synthesis mechanisms to express the encoded gene. Usually fused to protein tags for protein purification. They are used as vehicles to transfer foreign DNA to target organisms for propagation. They allow genetic changes in organisms to be processed by transferring genes from one organism to another.
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can you help me with this?
Answer: Here is the completed table:
Transcription Translation
Starts With DNA mRNA
Ends With mRNA Protein
Location Prokaryotes - Cytoplasm Ribosome
Eukaryotes - Nucleus
Explanation: Confirmed correct.
Jay has type O blood, and his brother Alon has type AB blood. What are the genotypes of these boys' parents?
Answer:
The genotype of the boy's parents are Iᴬi and Iᴮi.
What happens to the rate of blood delivery if your heart rate increases
A) blood delivery rate increases
B) it has no impact on blood delivery rate
A) blood delivery rate increases happens to the rate of blood delivery if your heart rate increases.
Does a faster heartbeat result in more blood flow?Healthy blood arteries will enlarge when your heart beats more quickly to accommodate more blood flow, which aids in keeping your blood pressure largely steady. This is frequently true when you exercise since your heart rate may rise significantly yet your blood pressure may just slightly fluctuate.
This is due to the fact that any increase in heart rate also shortens the time that diastole lasts, which hinders coronary blood flow.
Blood flow increases as a result of vasodilation, which is brought on by smooth muscle cells in arteries relaxing. Blood flow is boosted as blood vessels widen because vascular resistance is reduced. Therefore, arterial blood pressure and heart rate immediately drop as a result of artery and arteriole dilatation.
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Identify the highlighted structure.
The highlighted structure is known as the nucleus. The structure of the nucleus is known as the brain of the cell.
What is nucleus?Nucleus is defined as the brain of the cell and it controls and coordinate the whole function of the cell. Nucleus is known as the brain of the cell. Cell has been defined as the base of life as it has been the structural as well as functional unit of life. Cell has been made up of pre existing cells and the cell contain various cell organelles such as the mitochondria, endoplasmic reticulum, ribosomes, golgi appratus, nucleus, and cytoplasm.
Ecosystem has been consist of both the biotic as well as abiotic factor. The living components of the ecosystem comes in category of biotic factor and non living components of ecosystem comes in category of abiotic factor.
Therefore, The highlighted structure is known as the nucleus. The structure of the nucleus is known as the brain of the cell.
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chains of glucose make up carbohydrates
This plant structure is responsible for producing leaves, transporting water and nutrients, and support the plant.Question options:SeedsFlowersStemsRoots
The plant structure that is responsible for producing leaves, transporting water and nutrients, and support the plant is the stem, that together with the roots is one of the main structural axes of a vascular plant.
I need help fast, ASAP!!!!!!
Answer:
aerobic respiration is the complete breakdown of food to yield energy
Explanation:
photosynthesis is the process by which plant get their green colour through sunlight
The simplest type of cell transport is _________________, in which molecules move from an area of _______________ concentration to an area of __________ concentration. Diffusion does not use ATP, so it is called _____________ transport. The movement of a solute from an area of low concentration to an area of high concentration requires __________ usage by _________ proteins. This form of transport is referred to as _______________ transport.
Answer:
The simplest type of cell transport is diffusion, in which molecules move from an area of high concentration to an area of low concentration. Diffusion does not use ATP, so it is called passive transport. The movement of a solute from an area of low concentration to an area of high concentration requires ATP usage by carrier proteins. This form of transport is referred to as active transport.
What’s the correct answer answer asap for brainlist
Answer: I think the answer is C.
Explanation: Nitrogen gas to ammonia.
I hope this helps.
Answer:
A
Explanation:
nitrogen bacteria covert nitrigen gas into nitrates example of such bacteris is the rhizobium bacteria
How can you use a predator prey graph to describe carrying capacity?
We must discover the location on a graph where the population line is horizontal in order to determine carrying capacity there.Alternately, a dotted horizontal line or a horizontal line of a different color may be used to expressly identify the carrying capacity.
How can you use a predator prey graph to describe carrying capacity?
We must discover the location on a graph where the population line is horizontal in order to determine carrying capacity there.Alternately, a dotted horizontal line or a horizontal line of a different color may be used to expressly identify the carrying capacity.Biologists often graph populations to show growth trends. A graph that reveals an “s” shape indicates that the population has hit its carrying capacity.The amount of predators and prey that may coexist in a region is referred to as the carrying capacity.Predators starve and die because they can't locate enough food when there are too many predators and not enough prey. The population of predators frequently rises after periodic increases in the number of prey.The prey population declines as the predator consumes its prey. In practically every situation, there are more prey than predators, as shown by the graph.It also exhibits the patterns listed below:When there is more prey, there are more predators.When there are more predators, there are less prey. The ratio of predators to prey is fairly consistent in a thriving, balanced ecosystem.Although they may increase and decrease during the year, they tend to stay pretty steady over time.A change in abiotic variables, like water or sunlight, or biotic factors, like a new predator or pathogen, could be the cause of an increase or reduction in the numbers of either predators or prey.A less healthy, unbalanced ecology would arise from this. Predator-prey cyclesOver many years of observation, it has been discovered that the quantities of predators and prey for specific ecosystems, such the Canadian Lynx (wild cat) and hare, alter in a predictable cycle.A comparable illustration may be seen in the graph below, which displays the predator-prey cycles, which are recognizable recurring patterns.predator-prey diagramThe quantity of prey decreases as the number of predators rises.The number of prey rises as the number of predators falls. In practically every situation, there are more prey than predators, as shown by the graph.It also exhibits the patterns listed below:When there is more prey, there are more predators.When there are more predators, there are less prey.When there is less prey, there are fewer predators.To learn more about predator gray refer
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D. Suggested Enrichment/Reinforcement Activity Directions: Write evidences (at least four sentences) to support this general statement Social media is useful
EXPLANATION: Social media is a communications technology that bridges different peoples together using the Internet and the world wide web. This term was first coined in 1994 by a Japanese magazine and since then has been used to describe different websites and cellular phone applications. The social media apps range from games, productivity, business, and other platforms for different uses.
ANSWER:
PREMISE: SOCIAL MEDIA IS USEFUL
How is it useful?
> connects people even if they are apart
> learn new things from other peoples' experiences and knowledge
> helps in business, education, and government services
> helps in the organization of thoughts, tasks, and communication
when you cook vegetable why vegetable size at small ?
Answer:The heat from the pan dehydrates the vegetable making the size of the vegetable smaller.
Explanation:
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Air Mass is the correct
when john made it to the hsopitial, the doctors gave him a sodium IV solution. why did doctors do this
The john made it to the hospital, the doctors gave him a sodium IV solution the doctors do this to replenish sodium fast.
What is solute?The term solute has been defined as something being dissolved, a solvent is thing the dissolving the item, and solution is the mixture of the two items. Mixture has defined as the combination of two or three and more substances are mix together by showing combination but chemically there is no combination than the new substance that is formed is known as mixture.
A heterogeneous mixture has been defined as a type of mixture in which all the components can be easily observed of their identification can be done easily. All the properties of the substance present in this mixture had different components.
A homogeneous mixture has been defined as a mixture in which components are equal or uniform throughout the solution just like as a substance which is single.
Therefore, The john made it to the hospital, the doctors gave him a sodium IV solution the doctors do this to replenish sodium fast.
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Explain the following; a bipolar neuron is a retinal bipolar cell, which receives signals from photoreceptor cells that are sensitive to light and transmits these signals to ganglion cells that carry the signal to the brain.
Bipolar neurons are cells with two branches that serve to transmit signals. This text refers to the visual system, in which the photoreceptor cells found in the retina of the eye capture light from outside and transmit this information to the bipolar neurons which in turn send the information to the ganglion neurons which connect to the brain through their long axon. These ganglion axons form the optic nerve. Once in the brain the information is processed into an image
Which of the following statements about DNA replication is true?
The leading strand is replicated constantly while the logging strand is replicated disconstantly
Both the leading and logging shrines are replicated disconsolately
Both the leading and lagging transirreplicated constantly
The leading shrine is replicated diagnostically while the lagging trend is replicated constantly
The statement that is true about the replication of DNA is that; both the leading and lagging transirreplicated constantly
What is the DNA?The term DNA stands for deoxy ribo nucleic acid. This is the genetic material that can be found in the living organisms and can be transferred from parents to offspring. This is the process of inheritance as have been expressed by the genetics of mendel
As such the replication of the DNA is very essential to the cell division process. Recall that the organisms grows via the process that we call the division and the replication of the cells in the body.
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What is the first step in scientific method?
A) Gather information
B) state the problem
C) form a hypothesis
D) perform the experiment
Answer:
B.
Explanation:
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read the statement and provide the pattern of evolution:The Dodo was a flightless bird, first spotted by Dutch sailors in 1598. Dodos had no known predators until sailors started hunting them and new invasive species were introduced. The last sighting of a Dodo was in 1662.
answer and explanation
The dodo bird likely evolved through divergent evolution from flightless African Penguins, through time they became stranded on the predator free Island. Through hunting and the introduction of invasive species by sailors caused their extinction.
