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NeTakaya
3 years ago
14

Which vitamin is synthesized in the intestine by bacteria?​

Biology
1 answer:
Black_prince [1.1K]3 years ago
3 0

The correct answer is option a, that is, Vitamin K.

Vitamin K is primarily produced by the bacteria in the large intestine. The dietary sources include the green photosynthetic parts of the plants. The vitamin plays an essential role in the development of many blood-clotting factors in the liver, and their deficit can result in bleeding disorders.

There are two sources of vitamin K; this includes phylloquinone or vitamin K1, which is mainly found in green leafy vegetables and menaquinone or vitamin K2 that is produced by some kinds of intestinal bacteria.

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The cell cycle requires energy. Which process supplies this energy so that the cell cycle can take place in all living things
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Answer:

Cellular respiration

Explanation:

All living cells strictly require energy in form of ATP to perform their cellular functions. This energy is obtained when food molecules are broken down on their cells in order to release the stored energy in their bonds. This anabolic process is called CELLULAR RESPIRATION.

CELL CYCLE is one of the cellular functions performed by a cell, as every cell needs to undergo division. According to this question, the cell cycle requires energy, which is also supplied via the process of CELLULAR RESPIRATION.

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3 years ago
Which codon is the code for the amino acid serine (Ser)?
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Answer:

four codon in mRNA sequence code for serine aminoacid.

Explanation:

UCA

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these four codons code for aminoacid serine.

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When the blood glucose level decreases during a fast or between meals, the pancreas releases glucagon. Glucagon signals the live
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Answer:

Glucagon signals the liver to start producing glucose.

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What would happen to the bear population if the forest they lived in was cut down and a mall was built? A. The bear population w
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7 0
3 years ago
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The earliest hominid fossil, “Lucy,” is estimated to be 3.2 million years old. This early human-like species shares an important
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Answer:

Bipedal posture allowed arms to be free to develop and use tools.

Explanation:

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