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aivan3 [116]
2 years ago
7

In the human stomach, chemical reactions take place in an acidic environment.Some of these reactions are catalyzed by enzymes. H

ow would these enzymes most likely function in an environment where the pH was doubled? (2 points)
Biology
2 answers:
gizmo_the_mogwai [7]2 years ago
7 0

Answer: The enzyme will not function properly

Explanation:

The enzymes are the catalyst that tend to increase the rate of reaction by decreasing the activation energy.

The enzymes work at a certain temperature and certain pressure. If the pH of stomach is doubled then the enzyme will not function properly.

The enzyme might undergo denaturation as it is protenous in nature.The enzyme activity will slow down or it will stop working.

postnew [5]2 years ago
3 0

The enzymes in your stomach have evolved to work most efficiently at the pH of your stomach, so changing the environment around them would cause them to not work nearly as effectively, if at all.

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andrezito [222]

Answer:

G and K

Explanation:

Crossing-over is a genetic phenomenon that occurs in meiosis, specifically, Prophase I. It is when chromosomal segment (genes) are exchanged between non-sister chromatids of homologous chromosomes. Crossing-over occurs only to genes that are UNLINKED i.e. genes located on different chromosomes or far apart on the same chromosome.

This unlinked genes are said to have the highest RECOMBINATION FREQUENCY. Crossing-over allows genes on the same chromosome but far apart from each other, assort independently, which allows alleles to be recombined on the same chromosome. This phenomenon does not occur to genes that are close on the same chromosome as they will be inherited together as a unit.

In this case, G and K are the farthest apart, hence, they will have the highest RECOMBINATION FREQUENCY i.e. the likelihood for homologous crossing-over to take place during meiosis.

4 0
3 years ago
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olganol [36]

The right answer is A.

The methylation profile of DNA is not obtained when DNA sequencing is performed.

Methylation is a process that can occur in DNA especially at the cytosine level. And this has a very important role in gene expression as it is part of the epigenetic expression.

Gene methylation can induce or repress gene expression depending on the localization of methylated bases.

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