Answer:
The associations between roots and fungi are called mycorrhizae.
These symbiotic arrangements have been found in about 90% of
all land plants, and have been around for approximately 400
million years. ,
Ozone depletion can have negative
effects on both man-made and natural
systems. Which of the following is NOT
an effect of ozone depletion on natural
systems?
A. reduced photosynthesis
B. increased biodiversity
C. reduced growth
D. reduced flowering
Answer:
B. increase biodiversity
It can't increase the biodiversity it can effect the biodiversity
Exothermic versus endothermic
An endothermic reaction is taking place in a test tube. what would you expect to feel when you touch the outside of the test tube?
If an endothermic reaction is taking place in a test tube, the temperature will decrease which can be felt when we touch the outside of the test tube.
An Exothermic reaction is a chemical reaction which involves the release of heat energy in the surroundings. The temperature of the surrounding resultantly increases.
An endothermic reaction is a type of of chemical reaction in which energy is absorbed from the surrounding. This results in a decrease in the temperature of the surroundings. When an endothermic reaction takes place in test tube the temperature of the surrounding, which is the wall of the test tube, will decrease and this can be felt by touching the outside of the test tube.
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.
What can occur when new information about a particular organism is discovered?
Atoms typically consist of electrons, protons, and neutrons. the most common isotope of one element, however, only has two of these three types of particles. this element is:_______
Answer: Helium i think
Explanation:
Explain why glucose and ribose might be considered the two most important carbohydrates in biological systems.
Glucose and ribose might be considered the two most important carbohydrates in biological systems. Because the most significant substrate for cellular metabolism is glucose, and the ribose comprise of all the genetic material in an organism.
Carbohydrates carry out the body's method for transporting energy. Several biological systems, including the brain and blood cells, rely on glucose as an energy source.
Even though most ingested glucose is transformed into energy, part of it is converted into ribose and deoxyribose, which are crucial components of significant macromolecules, including RNA, DNA, and ATP. Additionally, glucose is needed to create the molecule NADPH, which is crucial for defence against oxidative stress and involves several other chemical processes throughout the body.
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Atp is not generated directly in the citric acid cycle. Instead, an intermediate is first generated by substrate-level phosphorylation. The intermediate is?
ATP is not generated directly in the citric acid cycle. Instead, an intermediate is first generated by substrate-level phosphorylation. The intermediate is GTP.
What is GTP?A purine nucleoside triphosphate is guanosine-5'-triphosphate. It serves as one of the components necessary for the creation of RNA during transcription. The main distinction between its structure and that of the guanosine nucleoside is the presence of phosphates on the ribose sugar of nucleotides like GTP.Also known as guanosine triphosphate, this energy-dense nucleotide is similar to ATP and is made up of guanine, ribose, and three phosphate groups. It is required for the creation of peptide bonds during protein synthesis.Adenine nitrogenous base, sugar ribose, and triphosphate make up ATP, a nucleoside triphosphate, whereas guanine nitrogenous base, sugar ribose, and triphosphate make up GTP. This is the main distinction between the two compounds.The alpha-guanosine subunit's diphosphate (GDP) is converted into guanosine triphosphate (GTP), and the GTP-bound alpha-subunit subsequently separates from the beta- and gamma-subunits.
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How many times a day is the third phosphate added and removed from a single atp in your body?
There will be 100 to 150 mol/L ATP are required in a day , that means each ATP molecules is recycled 1000 to 1500 times per day. When the third phosphate is cut and loose , ATP become ADP and stored energy is released.
There are three phosphate group are added to one another by two high energy bonds called phosphoanhydride bonds. 1 phosphate group is removed by breaking a phosphoanhydride bond , this process is known as the hydrolysis.
Energy released by the process of hydrolysis of third phosphate then the resulting ADP absorb energy and regain the group, regenerating an ATP molecules which allows ATP to store energy like a rechargeable battery.
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Identify the anthropological research question that most clearly takes an intersectional approach to race.
The only way the body can get rid of the huge acid load produced by metabolic reactions is to?
Answer:
discrete the hydrogen ions in the urine
Explanation:
In a(n) ________ selection control structure, one path is taken if a condition is true and the other path is taken if the condition is false. boolean
It is useful to make a decision or comparison and then based on the result of that decision or comparison to select one of two paths and that condition must result in either true or false .
If condition is true then the program perform one set of task and if condition is false there may or may not be different sets of task to performs.When particular condition is true and ignore when condition is false is called Decision control structure.
In a decision selection control structure , one path is taken if a condition,Selection control structure which conditional statement of programming language which perform different computations.
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Name the three types of muscle tissue. What is the difference between the three of them?
Answer:Skeletal muscle, Smooth muscle, Cardiac muscle –
Explanation:
Skeletal muscle – the specialised tissue that is attached to bones and allows movement.
Smooth muscle – located in various internal structures including the digestive tract, uterus and blood vessels such as arteries.
Cardiac muscle – the muscle specific to the heart.
The causative agent of gonorrhea and one of the causative agents of meningitis is part of which subgroup of proteobacteria?
The causative agent of gonorrhea and one of the causative agents of meningitis is part of Diplococci subgroup of proteobacteria.
Diplococci
In essence, diplococci bacteria are paired, spherical, or rounded bacteria. Some bacteria may appear ovoid (elongated) or bean-shaped, unlike staphylococci bacteria, which form grape-like clusters and are genuinely round.
Numerous infections in humans can be brought on by both Gram-positive and Gram-negative bacteria. The shape of diplococci bacteria can be spherical or elongated, as was previously mentioned. Therefore, some species—such as those of the staphylococci bacteria—might not be perfectly round. Because of this, they are frequently referred to as having an ovococcoid shape. Several studies have suggested that this form is the result of two different peptidoglycan machineries. The cell division machinery is in charge of producing septal peptidoglycan, which leads to the formation of the cell wall, in coccoids (really round bacteria), such as Staphylococcus aureus and Micrococcus.
The causative agent of gonorrhea and one of the causative agents of meningitis is part of which subgroup of proteobacteria?
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The cell membranes of archaeons that lack a cell wall are strengthened by _________.
The cell membranes of archaeons that lack a cell wall are strengthened by diglycerol tetraethers; option D.
What is cell membrane?Cell membrane refers to the outer covering found in living cells which help to separate the internal contents of the cell such as the cell organelles and cytoplasm from the external environment of the cell.
Cell membranes are composed of lipid bilayers where the lipids consists of a hydrophobic tail found in the interior and a hydrophilic haed found ar the exterior.
Cell membrane in bacteria and archaeons consists of a peptidoglycan cell wall which strengthens and protects the cell.
In archaeons that lack a cell wall, the cell membrane is strengthened by diglycerol tetraethers.
In conclusion, cell membranes are the outer covering of cells.
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The complete question is given below:
The cell membranes of wall-less archaeons are strengthened by
A. diglycerol ethers.
B. glycoprotein or protein layers.
C. pseudomurein.
D. diglycerol tetraethers.
What part of henry’s cochlea may have damaged hair cells? What part of henry’s cochlea may have functional hair cells?
The henry's may have damaged and functional hair cells of cochlea in organ of corti.
Hearing and the Cochlea:
Sound waves that enter the ear go through the external auditory canal before they strike the eardrum and cause it to vibrate. The incus receives sound vibrations from the malleus, also called "hammer," which is linked to the eardrum, and sends them on to the stapes.The stapes is a framework that moves the oval window in and out. This motion is received by the cochlea, a fluid-filled snail-like structure that houses the organ of Corti, the hearing organ. Small hair cells make up the lining of the cochlea. These cells convert vibrations into electrical impulses that sensory nerves then transmit to the brain. the Corti organ, which has four rows of hair cells. On the left, there is an inner row, and on the right, there are three outside rows. The stapes first sways against the oblong glass. This causes sound waves to travel into the cochlear fluid and move the organ of Corti.Lower frequency sound resonates with fibers towards the cochlea's upper end. Higher frequencies elicit a response from those near the oval window.Learn more about the Structure of ear with the help of the given link:
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Which procedure involves the direct visualization of the cervical canal and the uterine cavity and is performed to examine the endometrium?.
Before any cell divides it must first duplicate its entire _______________, which consist of all the cell's _____________ material. subject
Answer:
genome, which contains all of its DNA (or RNA in certain viruses), the DNA contains the information for cell processes.
Explanation:
List three things you might say or do for someone who is leaving your residence impaired and insists on driving home.
Answer:
Explanation:
1. Offer to drive them home
2. Call a ride - taxis, ubers, ride sharing services
3. Offer them to stay the night at your house
Chris and his friends go swimming in a local river. Afterward, his friends break out with a rash, but he does not. The group soon discovers the river has toxins in it from a nearby factory. Chris's doctor determines that Chris did not react to the toxin because his daily medication combined with the toxin to stop the reaction. Which statement best explains why Chris did not get a rash from the water, but his friends did?
Chris's reaction is chronic and has a synergistic relationship with the toxin.
Chris's medication has an antagonistic relationship with the toxin in the water.
His friend's reaction is acute and reveals an antagonistic relationship with the toxin.
Chris's medication has a synergistic relationship with the toxin in the water.
The statement that best explains why Chris did not get a rash from the water was that Chris's medication has an antagonistic relationship with the toxin in the water. That is option B.
What is drug-drug interaction?Drug-drug interaction is definitely as the relationship that exists between two drugs when administered together or at the same time.
This relationship that exists between the drugs could be:
Synergistic relationship orAntagonist relationship.A synergistic relationship is the type of relationship that occurs between two drugs where by the total effect of the drugs are greater than the sum of the individual effects of each drug.
An antagonistic relationship is the type of relationship that occurs between two drugs where by the both drugs has opposite effects on the body.
Therefore, Chris didn't have the rash because his medication has an antagonistic relationship with the toxin in the water.
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The reason why Chris did not get a rash from the water, but his friends did is that Chris's medication has a synergistic relationship with the toxin in the water.
What is a toxin?A toxin is any subsistence which is able to interact with the body cells in a way that could cause overall harm to the body. Toxins may be waste materials from factories or substances that are extracted from living things.
In any case, the common factor that underlies every material that is referred to as a toxin is the fact that it is able to cause harm in the body.
Thus, the reason why Chris did not get a rash from the water, but his friends did is that Chris's medication has a synergistic relationship with the toxin in the water.
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_________________ protect seed against pests and or herbicides. group of answer choices germination scarification coating protectants
Coating with protectants provides protection to the seed against pests or herbicides.
What are seed protectants?They are protective materials derived from plants that are applied to the seeds. They protect the seed against pests or herbicides until about 3-4 weeks after germination.
This process results in providing protection to the plant when it is most required, i.e during germination by preventing any seedling disease and also by working as an insecticide. This is a type of seed treatment to prevent the decay or degeneration of seeds due to some organisms present in the soil.
Therefore coating protectants help to protect the seed against pests or herbicides.
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Name two special senses whose receptor cells are replaced throughout life, and two special senses whose receptor cells are replaced so slowly that there can be no functional regeneration.
Two special senses that undergo replacement throughout life are gustation and olfaction.
The two special senses they do not undergo regeneration are the eyes and the ears.
What are gustatory and olfactory receptors?
The primary distinction between olfactory and gustatory receptors is that the former is in charge of the sense of smell, while the latter is in charge of the sensation of taste.
The basic sensations of the body are provided by olfactory and gustatory receptors, two different types of receptors. Additionally, gustatory receptors are located on the upper surface of the tongue, whereas olfactory receptors are located at the top back of the nasal vault.
Every 10 to 14 days, taste cells in each bud are replaced.
An essential paradigm for studying brain regeneration is the vertebrate olfactory system. The ability of this system to replace dying receptor neurons and induce neurogenesis is by far its most impressive quality. This replacement is made feasible by basal cells' ongoing neurogenesis.
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Scientific evidence is information that supports or contradicts a claim. This information can come from a variety of sources: research, experimentation, and data interpretation. In science, it is important to have multiple pieces of evidence to support your claim. Return to this page to record your evidence while working through the lessons. What evidence have you discovered to support or contradict your claim?
The evidence which I have discovered is that I know of two couples whose genotype are AA; yet they have SS as one of their offsprings
What is scientific evidence?Scientific evidence can simply be defined as proofs which serves to either support or counter a scientific theory or hypothesis.
As a matter of fact too, observations provide evidence for scientific theories.
Furthermore, scientific claims are statements made in science based on an experiment which usually, frequently and most of the times backs up experimental data which a scientist created.
Scientists employs different types of investigations to research and develop evident explanations for events in the nature
Descriptive investigationComparative investigation.Experimental investigationSo therefore, the evidence which I have and discovered is that I know of two couples whose genotype are AA; yet they have SS as one of their offsprings
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The laboratory analysis of a blood or urine sample to determine how much of a certain nutrient is present in the sample is an example of a(n)?
Osmolality tests is performed to determine the level of a certain nutrient present in the blood and urine.
What is osmolality test?
Osmolality tests measure the level of certain substances in blood, urine, or stool.
The level of glucose(sugar), urea( waste product made in the liver), sodium, potassium, and chloride are measured in osmolality test.
Osmolality test is also performed to check the balance between water and certain chemicals in blood.
Osmolality test also done to diagnose dehydration .
Therefore,osmolality test is done to determine the level of a certain nutrient in blood or urine sample.
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Which muscle is highlighted? which muscle is highlighted? internal intercostal subclavius splenius cervicis innermost intercostal
Internal intercostal is referred to the muscle highlighted and is therefore denoted as option A.
What is Internal intercostal?These are the muscles which are located within the ribs and help to protect internal organs such as lungs.
These muscles also ensure adequate execution of activities such as talking and singing as they are responsible for the expulsion of air from the mouth and nose thereby making it the most appropriate choice in this scenario.
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An area of the body that provides afferent, sensory information to the cns and receives efferent , motor information from the cns is called a:________
An area of the body that provides afferent, sensory information to the cns and receives efferent , motor information from the CNS is called a: The Somatic Nervous System.
There are two main categories of neurons in this system: movable neurons Motor neurons, also known as efferent neurons, transmit information from the brain and spinal cord to muscle fibers all over the body. The somatic nervous system is a part of the peripheral nervous system that is involved in the voluntary control of skeletal muscle movement. The cranial nerves, which transmit information from the brain to the head and neck region, are an illustration of the somatic nervous system. In this area, conscious motor functions are under the control of the somatic nervous system. There are two components to the somatic nervous system: Spinal nerves are mixed nerves that send motor orders into the spinal cord and sensory data into them. The nerve cells that make up the cranial nerves.learn more about somatic nervous system here: https://brainly.com/question/12844785
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Explain how hormones, nervous system stimulation, and the volume, chemical composition, and osmolarity of the chyme affect motility in both the stomach and the duodenum
Genetics are thought to play a role in certain gastric motility disorders, such as hirschusprung's disease , intestinal pseudo- obstruction and GERD.
Hormones which controls the different digestive enzymes that secreted in stomach and the intestine during the process of digestion and absorption. Stomach secret the acid in response to food intake which is stopped by the somatostain. This stimulates the gastric mobility.
Duodenum mobility is effect by the input form the central nervous system which reduce the propagation velocity and increase contractile amplitudes. (CRF) Corticopin -releasing factor is physiologic mediator of stress effects on the gut. An antroduodenal mobility is diagnosis problem in the muscles of stomach and small intestine are working.
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Carbon atoms can form
A. one double covalent bond
B. two triple covalent bonds
C. four single covalent bonds
D. three double covalent bonds
Answer:
c
Explanation:
The correct answer is c. four single covalent bonds.
Covalent bondsThe exchange of one or more pairs of electrons between two atoms forms a covalent connection. The two atomic nuclei are drawing these electrons in unison. When there is insufficient space between two atoms' electronegativities for an electron transfer to take place and create ions, a covalent bond is formed. Bonding electrons are shared electrons that are present in the region between the two nuclei. The Covalent bonds pair serves as the "glue" that binds the atoms in molecular structures. To identify the covalent bonds pair from the lone pair electrons, the covalent bond is depicted in a Lewis structure as a dash. The nonbonding electrons in Lewis structures are represented as pairs of dots close to the atomic symbols for the atoms.
Carbon atoms can form
A. one double covalent bond
B. two triple covalent bonds
C. four single covalent bonds
D. three double covalent bonds
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The gap explored wage, health, and safety issues in its plants. What other issues might the company explore if it wants to ensure the best working conditions possible?
That gaps has made efforts to settle their wages and safety issues in its plants. These issues were faced by gap in earlier 1990 and it has huge impact on operations of company.
When the company realized that health, safety and wage issues , these are solve it out the best possible solution. Ethical issues which sorted out , such as physical abuse labors would experience. 100 countries only 136 were they perform their operations just because of violation company was witnessing.
Without the ethical issues , business as they did before and implemented the ethical ways of doing business or other entity cannot procedure good result. An appropriate leadership can solve their ethics problem which is the company provides training to leader and help in workflow of the company.
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Which class of dot and iata hazardous materials encompasses human and animal pathogens?
From the DOT and IATA classifications, hazardous materials encompassing human and animal pathogens are marked as category B.
What is DOT and IATA?The term DOT stands for Department of Transportation while the term IATA stands for International Air Transport Association (IATA). These two agencies are quire responsible for the shipping of hazardous substances.
These agencies tend to classify hazardous substances into different groups and this informs how they are to be transported from one place to another.
Hence, according to the DOT and IATA classifications, hazardous materials encompasses human and animal pathogens are marked as category B.
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Dab most likely inhibits which reaction?a. phosphorylation of glucose. phosphorolysis of glycogen. export of lactate from cellsd. hydrolysis of glycogen
Dab most likely inhibits phosphorolysis of glycogen reaction.
What is phosphorolysis?Inorganic phosphate acts as the attacking group during phosphorolysis, which is the cleavage of a molecule. It's comparable to hydrolysis.A reversible process akin to hydrolysis where phosphoric acid behaves like water and produces phosphate as a byproduct.It's comparable to hydrolysis. Glycogen phosphorylase, which catalyzes the assault of inorganic phosphate on the terminal glycosyl residue at the nonreducing end of a glycogen molecule, is an example of this.The difference is that while reactions involving hydrolysis use water to split larger molecules into smaller ones, reactions involving phosphorolysis use phosphate to achieve the same result. The primary enzyme in utilizing the glycogen reserves in the muscle and liver is known as glycogen phosphorylase. It catalyzes the sequential phosphorolysis of glycogen to liberate glucose-1-phosphate.Learn more about phosphorolysis here:
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The incomplete oxidation of glucose or other carbohydrates without the use of oxygen is a process referred to as?
Fermentation is the process in which incomplete oxidation of glucose or other carbohydrate without the use of oxygen takes place.
What is fermentation?The chemical process in which molecules such as glucose are broken down without oxygen or in anaerobic condition.
Incomplete oxidation of glucose in the process of fermentation takes place under anaerobic condition as there is no use of oxygen.
During the process of fermentation pyruvic acid is formed and two molecules of ATP are synthesized.
Therefore,fermentation is the process in which incomplete oxidation of glucose or other carbohydrate without use of oxygen takes place.
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