AP BIOLOGY

CELL RESPIRATION

THE KREBS CYCLE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
T/F:There is an intermediate or transition step before the next stage of cellular respiration can occur.
A
t
B
f
Explanation: 

Detailed explanation-1: -The reactions of cellular respiration can be grouped into three main stages and an intermediate stage: glycolysis, Transformation of pyruvate, the Krebs cycle (also called the citric acid cycle), and Oxidative Phosphorylation.

Detailed explanation-2: -This cycle takes place in the matrix of cell mitochondria. Through a series of intermediate steps, several compounds capable of storing “high energy” electrons are produced along with two ATP molecules.

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