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slamgirl [31]
3 years ago
9

The isomerization of citrate to isocitrate:A) is the only unnecessary step of the citric acid cycleB) protects cells from the to

xic effects of arsenite ionC) converts a tertiary alcohol, which cannot easily by oxidized, to a secondary alcohol that can be oxidizedD) is a major regulatory step for the citric acid cycleE) is an oxidation reaction
Biology
1 answer:
Paladinen [302]3 years ago
6 0

Answer:

The correct answer is c converts a tertiary alcohol which cannot easily be oxidized to a secondary alcohol that can be oxidized.

Explanation:

Both citrate and isocitrate are isomers of each other and also very important metabolic intermediates of TCA cycle.

  Citrate is a tertiary alcohol that"s why it cannot be metabolized as it"s functional group is surrounded by many bulky groups.

 To overcome this problem citrate is converted to isocitrate which is a secondary alcohol that can easily be metabolized to generate alpha ketoglurate an important intermediate of TCA cycle.

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In fruit flies, a dominant gene, G, codes for the trait of gray body color. A recessive gene, g. codes for black body color. Two
ziro4ka [17]
Correct answer - The offspring can only express the trait of gray body color.

Why? - As we set the punnet square. We get the results, (2)GG and (2)Gg. GG = Gray and Gg = Gray.
5 0
3 years ago
What molecule in your body would be responsible for Gathering and attaching nucleotides​
Firlakuza [10]

Answer:

I would say Phosphate Groups.

Explanation:

Nucleotides are joined together by covalent bonds between the phosphate group of one nucleotide and the third carbon atom of the pentose sugar in the next nucleotide.

3 0
3 years ago
The light-harvesting complexes of a chloroplast are located in the ________; the enzymes of the calvin cycle reactions are locat
BartSMP [9]

The light-harvesting complexes of a chloroplast are located in the thylakoid membrane.

The enzymes of the calvin cycle reactions are located in the stroma.

Chloroplast, found in plant cells and some protists such as algae and cyanobacteria, is a cell organelle known as a plastid. Chloroplasts are oval-shaped and have two membranes: an outer membrane and an inner membrane.

The enzymes required during the calvin cyle reaction are present in the stroma while, thylakoid System is the internal membrane system consisting of flattened sac-like membrane structures called thylakoids where light energy is converted into chemical energy. Thylakoids contain the light-harvesting complex, including the electron transport chains used in photosynthesis and pigments like chlorophyll and carotenoids.

To know more about chloroplast visit the link:

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4 0
1 year ago
What is the probability that a heterozygous black guinea pig crossed with a white one will produce a white offspring?
JulsSmile [24]
It’s 50/50 I’m pretty sure
6 0
3 years ago
Empirical evidence is obtained using our human senses, which statement
Inessa05 [86]

The statement “This type of evidence can be checked by others” best explains the importance of empirical evidence in science.

Explanation:

There are all kinds of evidence used in science, but empirical evidence is obtained as a result of <u>repeated experiments and observations</u>. This evidence is used to either support or argue against a scientific theory. Empirical evidence is the preferred evidence since this kind of evidence can be peer reviewed, i.e. reviewed by other scientists and/or researchers. In other words, the experiment can be redone, and the <u>evidence can be tested</u>.

8 0
4 years ago
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