531.
Polysome is a chain of
A
Pinesomes
B
Phagosomes
C
Microsomes
D
Ribosomes
Answer :
Ribosomes
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532.
Which are called " Botder-bodies"
A
Glyoxysome
B
Peroxsome
C
Lomasome
D
Sphaerosome
Answer :
Lomasome
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533.
One solenoid com posed of
A
8-nculeosome
B
6-nucleosome
C
10-nucleosome
D
16-nucleosme
Answer :
6-nucleosome
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534.
One gene is responsible for making
A
One protein
B
One polypeptide
C
Many polypeptides
D
All of the above
Answer :
One polypeptide
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535.
To get quick energy one should use
A
Carbohydrate
B
Fats
C
Vitamins
D
Proteins
Answer :
Carbohydrate
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536.
Ca2+ is necessary in
A
Muscle Contraction
B
Blood clotting
C
Bone formation
D
All of the above
Answer :
All of the above
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537.
Red colour of tomato and chilly is due to
A
Lycopene in chloroplast
B
Xanthophylls in chromoplast
C
Lycopene in chromoplast
D
Anthocyanin in leucoplast
Answer :
Lycopene in chromoplast
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538.
In which of the following, the DNA is the principal constituent
A
Nucleus
B
Chromatin
C
Ribosomes
D
Chloroplast
Answer :
Chromatin
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539.
T-RNA attach to larger subunit of ribosomes with the help of which loop
A
DHU loop
B
T Ψ C loop
C
Anticodon loop
D
Minor loop
Answer :
T Ψ C loop
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540.
The latest model for plasma membrane is
A
lamellar model
B
unit membrane model
C
fluid mosaic model
D
molecular lipid model
Answer :
fluid mosaic model
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