No air does not have cells it’s not living
The correct option is (B) Lysine.
The precursors glutamine (N2 and N9), glycine (C4, C5, and N7), aspartate (N1), co2 (C6), and folate are used to create the purine ring (C2 and C8). All are precursors to the purine ring, with the exception of lysine.
How is Purine synthesized de novo?
- In all cells, the cytosol is where purine biosynthesis takes place.
- There are 11 steps that are catalyzed by enzymes that build the purine ring. Each enzyme includes several monomers because it is oligomeric.
- The reaction does not release the intermediate products that are created. They are instead transported to the next enzyme in the process.
- The biosynthesis process in the human body can provide the body's need for purine in metabolic processes. Clinical symptoms might become unpleasant if purine synthesis is inadequate or if biosynthetic routes are aberrant.
Learn more about the Purine biosynthesis with the help of the given link:
brainly.com/question/14229639
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I understand that the question you are looking for is "Which of the following is not the precursor of a purine ring?
(A) Glutamine
(B) Lysine
(C) Glycine
(D) Aspartate"
Answer:
D) omnivores.
Explanation:
The bird consumes both plants and arthropods
1) You get a graduated cylinder and fill it with water
2) Then You add sand and then add salt
3) You will notice that the sand and salt immediately fall to the bottom that is because their density is greater than water.
