Respiratory substrates are the compounds

(1) Which gets oxidized during Respiration

(2) Which gets hydrolysed during Respiration

(3) Which gets reduced during Respiration

(4) Which catalyzes process of Respiration

Subtopic:  Introduction |
 89%
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Carbon skeletons produced during respiration is

(1) Used as energy source

(2) Used as precursors for biosynthesis of other molecules in the cell

(3) Used for synthesis of ATP by ATP synthase

(4) Used as remanent of biosynthesis of proteins

Subtopic:  Amphibolic Nature of Respiration |
 69%
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The plants do not breathe can be justified except

(1) Plants do not have sophisticated organs for gaseous exchange

(2) Each plant part takes care of its own gas-exchange needs

(3) There is huge transport of gases from one plant part to another

(4) Roots, stems and leaves respired at rates far lower than animals do.

Subtopic:  Introduction |
 68%
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The step of Glycolysis where NADH is produced actually results in
P.Oxidation of PGAL
Q.Reduction of NAD+
R.Production of BPGA
S.Use of Inorganic phosphate
T. Production of NADH+ H+
1. PQRST
2. QRS
3. RST
4. PRS

Subtopic:  Glycolysis |
 72%
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The energy yielding steps of glycolysis are

(1) Conversion of PGA to BPGA and Conversion of PGAL to DHAP

(2) Conversion of PGAL to PGA and Conversion of BPGA to PGA

(3) Conversion of BPGA to PGA and Conversion of PEP to Pyruvate

(4) Conversion of pyruvate to PEP and PGAL to DHAP

Subtopic:  Glycolysis |
 79%
From NCERT
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What is the total amount of ATP produced in Glycolysis?

(1) 4

(2) 2

(3) 6

(4) 8

Subtopic:  Glycolysis |
From NCERT
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The metabolic fate of pyruvate depends on

(1) Cellular Need

(2) Pace of enzyme activity

(3) Reaction intermediates

(4) NADH production process

Subtopic:  Glycolysis |
 75%
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The major ways through which different cells handle Pyruvate of Glycolysis are except

(1) Lactic Acid Fermentation

(2) Alcoholic Fermentation

(3) Aerobic Respiration

(4) Phosphorespiration

Subtopic:  Glycolysis |
 87%
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Fermentation can take place in

(1) Anaerobic conditions in many prokaryotes and unicellular Eukaryotes

(2) Humans

(3) Cancer cells

(4) All of these

Subtopic:  Fermentation |
 56%
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The enzymes involved in Alcoholic Fermentation is not

(1) Pyruvate decarboxylase

(2) Alcohol dehydrogenase

(3) Lactate dehydrogenase

(4) Hexokinase

Subtopic:  Fermentation |
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