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Question-1
The process in which glucose is broken down to carbon dioxide and water, and energy will be released is called:
(A)
Aerobic respiration
(B)
Lactic fermentation
(C)
Alcoholic fermentation
(D)
Glycolysis
Question-2
Which is the coenzyme of the Krebs cycle?
(A)
Flavin adenine dinucleotide
(B)
Nicotinamide adenine dinucleotide
(C)
Acetyl coenzyme
(D)
Thiamine pyrophosphate
Question-3
ATP is made in the light-dependent stage of photosynthesis, where light is required. This process is called:
(A)
Decarboxylation
(B)
Phosphorylation
(C)
Oxidative
(D)
Photophosphorylation
Question-4
Niacin is other wise called:
(A)
Thiamine
(B)
Nicotinic acid
(C)
Riboflavin
(D)
Pantothenic acid
Question-5
Which part of the cell is associated with generation of ATP?
(A)
Ribosome
(B)
Chloroplast
(C)
Mitochondria
(D)
Polysomes
Question-6
Yeast converts pyruvate into:
(A)
Oxygen
(B)
Hydrogen
(C)
Ethanol
(D)
Carbon dioxide
Question-7
Which of the substances are used for making alcoholic drinks?
(A)
Ethanol
(B)
Ethylene
(C)
Ethanal
(D)
All of these
Question-8
Citric acid cycle is also called:
(A)
Phosphorylation
(B)
Oxidation
(C)
Kreb's cycle
(D)
Respiration
Question-9
In the cytoplasm of the cell, glucose is converted to pyruvate. This stage is called:
(A)
Glycolysis
(B)
Respiration
(C)
Transpiration
(D)
Diffusion
Question-10
In Krebs cycle, carbon dioxide is removed from the compounds involved. This process is called:
(A)
Phosphorylation
(B)
Decarboxylation
(C)
Oxidative
(D)
All of these
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Cambridge Advanced Grade 12
IGCSE
Practice in Related Chapters
Transport in Plants
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The Molecules of Life
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Reproduction in Animals
Gas Exchange
Evolution
Transport in Mammals
Respiration
Heterotrophic Nutrition
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