Respuesta :
Answer:
Fatty acid is the the molecule that regulates the enzymes that catalyzes malonyl -CoA synthesis. This enzyme is Acetyl- Co-A carboxylase. It catalytic activity is regulated fatty acid by covalent modification and allosteric control.
Carnitine acytransferase is the enzyme that malonyl-CoA regulates. The latter prevents fatty acids from combining with carnitine, therefore blocking their entry into the mitochondria,inhibiting fatty acid oxidation and degradation
If the concentration of fatty acid in the cytosol is increased,the production of fatty acid in the cell is inhibited. Likewise beta -oxidation synthesis is inhibited with high concentration of Melonyl-CoA.
Explanation:
The production of the fatty acids from NADPH and acetyl Co-A with the aid of enzymes is called fatty acid synthesis.
1. The correct answer is:
Option D. fatty acids or fatty acyl-CoA.
- It is the particle that controls enzymes catalyzing the synthesis of malonyl Co-A.
- The enzyme that catalyzes the formation is Acetyl- Co-A carboxylase. The allosteric and covalent alterations are influenced by the catalytic actions of the enzyme in fatty acid synthesis.
2. The correct answer is:
Option A. Carnitine acyltransferase.
- It is the enzyme accountable for managing the malonyl-CoA activity. Malonyl-CoA represses fatty acids to couple with the carnitine.
- This forbids their approach into the mitochondria that further leading to the restriction of fatty acids repression and degradation.
3. When the concentration of malonyl-CoA is huge then the formation of beta-oxidation gets repressed.
Similarly, due to the high concentration of fatty acids in the cytosol, fatty acid assembly in the cell is hindered.
To learn more about fatty acid synthesis and beta-oxidation follow the link:
https://brainly.com/question/14286429
