Questions and Correct
Answers | New Update
What is metabolism? - ANSWER ✔✔The chemical reactions carried
out by an organism and the role of enzymes in these pathways.
What is the difference between anabolic and catabolic metabolism? -
ANSWER ✔✔Anabolic metabolism involves building larger molecules
from smaller ones, while catabolic metabolism involves breaking down
larger molecules into smaller ones.
What is energy in biological systems? - ANSWER ✔✔Energy is the
capacity to do work, and free energy is the energy available to do work
in a system.
, What is ATP? - ANSWER ✔✔Adenosine triphosphate (ATP) is a
molecule that carries energy within cells, and it is hydrolyzed to release
energy for cellular processes.
What are redox reactions? - ANSWER ✔✔Redox reactions are
chemical reactions that involve the transfer of electrons between two
substances.
What is substrate-level phosphorylation? - ANSWER ✔✔A process of
generating ATP by directly transferring a phosphate group to ADP from a
phosphorylated intermediate.
Where does glycolysis occur? - ANSWER ✔✔Glycolysis occurs in the
cytoplasm of the cell.
What are the starting products of glycolysis? - ANSWER ✔✔The
starting product of glycolysis is glucose.
What are the end products of glycolysis? - ANSWER ✔✔The end
products of glycolysis are pyruvate, NADH, and a net gain of ATP.
What is the role of phosphofructokinase? - ANSWER
✔✔Phosphofructokinase is an enzyme that regulates glycolysis through
negative feedback by responding to levels of ATP and ADP.