AP BIOLOGY

BIOCHEMISTRY

ENZYMES AND METABOLISM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Two-way/one-way traffic is common in metabolism, depending on the state of the cell and whether, for example, it’s storing or consuming a product.
A
two-way
B
one-way
Explanation: 

Detailed explanation-1: -What are the 2 metabolic pathways a cell can use and what determines which pathway is used? They are aerobic and anaerobic and are determined by oxygen.

Detailed explanation-2: -Cellular metabolism has two distinct divisions: anabolism and catabolism. Anabolism is a constructive metabolic process in which a cell uses energy to construct molecules such as enzymes and nucleic acids and perform other essential life functions.

Detailed explanation-3: -Regulation by phosphorylation through the action of kinases, and dephosphorylation by phosphates is extremely common.

There is 1 question to complete.