Biochemical Pathways and Energy Metabolism Quiz

Test your knowledge of biochemistry with questions on cellular respiration, glycolysis, and metabolic pathways. Find answers to key concepts in energy metabolism.

#1

Which molecule is considered the universal energy currency in cells?

ATP
RNA
DNA
GTP
1 answered
#2

In glycolysis, glucose is converted into which compound?

Pyruvate
Acetyl-CoA
Citrate
Lactate
1 answered
#3

Which organelle is responsible for cellular respiration?

Golgi apparatus
Endoplasmic reticulum
Mitochondria
Lysosomes
1 answered
#4

Which of the following is a product of the pentose phosphate pathway?

ATP
NADPH
FADH2
GTP
1 answered
#5

In which cellular compartment does beta-oxidation of fatty acids occur?

Nucleus
Cytosol
Mitochondria
Endoplasmic reticulum
1 answered
#6

What is the primary function of the Krebs cycle (Citric Acid Cycle)?

Synthesis of fatty acids
Production of ATP
Oxidation of glucose
Formation of amino acids
1 answered
#7

Which enzyme is responsible for converting ADP to ATP during oxidative phosphorylation?

ATP synthase
Hexokinase
Isocitrate dehydrogenase
Pyruvate kinase
1 answered
#8

What is the final electron acceptor in the electron transport chain during aerobic respiration?

NAD+
Oxygen
Cytochrome c
FADH2
1 answered
#9

What is the primary function of the pentose phosphate pathway?

ATP production
Nucleotide synthesis
Amino acid degradation
Glycogen synthesis
1 answered

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