Answer:
RNA determines the sequence of amino acids in proteins and polypeptides by a two-step process: transcription of DNA produces mRNA in the nucleus, then translation of the mRNA to tRNA takes place in the ribosome in the cytoplasm. ... The sequence of amino acids was controlled by the information in the molecules
Answer:
Option E
Explanation:
Polysaccharides are long chains of carbohydrate molecules, specifically polymeric carbohydrates composed of monosaccharide units bound together by glycosidic linkages.
Monosaccharides are simple sugars, like glucose. Special enzymes bind these small monomers together creating large sugar polymers, or polysaccharides. A polysaccharide is also called a glycan.
The major species at the points are:
- A = acetic acid
- B = acetate ion
- C = acetate ion
- D = hydroxide ion
<h3>What are the the major species, other than water and potassium ions, at the given points?</h3>
The reaction between acetic acid and potassium hydroxide is a neutralization reaction.
The equation of the reaction is given below:
- CH₃COOH + KOH → CH₃COOK + H₂O
The graph of the titration shown, the major species at the points are as follows:
- A = acetic acid
- B = acetate ion
- C = acetate ion
- D = hydroxide ion
In conclusion, the reaction between acetic acid and potassium hydroxide produces potassium acetate and water.
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Answer:
Many Reasons
Explanation:
For starters, low T - or low Testosterone can lead to low libido, which may physically cause him not to want to reproduce. Low T can also have detrimental effects to the fidelity or health of sperm cells, as testosterone is necessary for the proper maturation of sperm. That means then, that at the cellular level if you have unhealthy sperm then they may not be able to fertilize an egg.
Answer:
Substance A functions as an Allosteric inhibitor.
Explanation:
Allosteric inhibitor is a specific type of inhibitor that binds to the target enzyme at a specific site that is remote from the active site thus modulating or inhibiting the activity of that enzyme.
Allosteric interraction is of 2 types
1 Homotropic Interraction when substrate itself is a modulator,then the Interration that occurs between enzymes and target enzyme is known as Homotropic Interraction.
2 Hetarotropic Interraction During Hetarotropic interraction inhibitor bind to the specific site of the target enzyme that is different from the active site thereby inhibiting the activity of the target enzyme.
Here the product A binds to the enzyme that converts X to Y and decreasing the activity of that enzyme .This inhibition is a perfect example of Hetarotropic Allosteric Interraction