Question

ess -- sbi4u -- unit c -- quiz c1
question 1 (1 point)
in glycolysis, glucose must be activated. which of the following does it requires?
two molecules of oxygen
two molecules of water
two molecules of adp
two molecules of atp
question 2 (1 point)
what is the term for an infolding of inner membrane in mitochondria
cristae
granum
matrix
inter membrane space

Explanation:

• For Question 1: In glycolysis, the activation of glucose requires the input of 2 ATP molecules to phosphorylate glucose and its derivatives. ATP provides the necessary energy for the initial steps of breaking down glucose.
• For Question 2: The infoldings of the inner - membrane of mitochondria are called cristae. They increase the surface area for the electron - transport chain and ATP - synthesis reactions.

Answer:

Question 1: two molecules of ATP
Question 2: Cristae