Nutrition TNPSC Group 1 Questions

Botany & Zoology

Nutrition MCQ Questions

13.
Which of the following lights is necessary of photosynthesis?
A.
Green
B.
Red
C.
Blue
D.
White
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ANSWER :
B. Red
14.
Which among the following is a non- photosynthesis pigment?
A.
Chlorophyll
B.
Chlorophyll- b
C.
Anthocyanin
D.
Phycobilins
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ANSWER :
C. Anthocyanin
15.

6CO2 +6H2O -> C6H12O6+ 6O2 in the process

A.

Photosynthesis

B.

Glycolysis

C.

TCA cycles

D.

Photorespiration

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ANSWER :

A. Photosynthesis

16.
Identify the correct sequence of protein synthesis
A.
polyribosomes- Amino acid+tRNA-Polypeptide-Messenger RNA
B.
Polypeptide-Polyribosomes- Messenger RNA - Ammio acid+tRNA
C.
Messenger RNA-Polyribosomes-Ammio acid+tRNA-Polypeptide
D.
Messenger RNA-Ammio acid+tRNA-Polypeptide-Polyribosomes
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ANSWER :
C. Messenger RNA-Polyribosomes-Ammio acid+tRNA-Polypeptide
17.
The blue – green algae are
A.
Photoheterotrophs
B.
Photoautotrophs
C.
Chemoautotrophs
D.
Chemoheterotrophs
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ANSWER :
B. Photoautotrophs
18.
Which one of the following is correctly matched?
A.
Mitochondria-Photophosphorylation
B.
Ribosomes - Protein Synthesis
C.
Yeast-Aerobic fungus
D.
Ferradoxin-Catalyst
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ANSWER :
B. Ribosomes - Protein Synthesis