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Q1. In case of repeated contraction, muscle cells regenerate NAD? by converting pyruvate to _____________

(a) glycogen
(b) lactate
(c) starch
(d) cellulose

Q2. In fermentation, which of the following is regenerated?

(a) Starch
(b) Oxygen
(c) NAD?
(d) NADH

Q3. NAD? can be derived from which vitamin?

(a) A
(b) C
(c) Riboflavin
(d) Niacin

Q4. NAD is a _________

(a) enzyme
(b) cofactor
(c) protein
(d) nucleoside

Q5. Glycolysis begins with which of the following reactions?

(a) reduction
(b) oxidation
(c) phosphorylation
(d) acidification

Q6. The TCA cycle occurs in which region of a prokaryotic cell?

(a) cytosol
(b) mitochondria
(c) ribsomes
(d) golgi complex

Q7. How many molecules of ATP are formed per molecule of oxidation of glucose?

(a) 12
(b) 24
(c) 36
(d) 48

Q8. Anabolic pathways are energy-requiring.

(a) True
(b) False
(c)
(d)

Q9. Energy released by catabolic pathways is stored in how many forms?

(a) 1
(b) 2
(c) 3
(d) 4

Q10. Catabolic pathways result in _______________ of the molecules.

(a) assembly
(b) functionalization
(c) conformation
(d) disassembly


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Modified 304 Year Ago

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Modified 304 Year Ago

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Modified 0 Year Ago

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Severity: Notice

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Modified 304 Year Ago

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Severity: Notice

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Modified 0 Year Ago

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