591.
The correct statement in respect of protein haemoglobin is that it
A
Functions as a catalyst for biological reactions diseases.
B
Maintains blood sugar level
C
Acts as an oxygen carrier in the blood
D
Forms antibodies and offers resistance to
Answer :
Acts as an oxygen carrier in the blood
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592.
Genome is
A
Pary of chromosome
B
Half chromosome
C
Total DNAin cell
D
A complete set of chromsomes
Answer :
A complete set of chromsomes
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593.
Indicate the increasing order of size
A
Lysosome, ribosome mitochondria, chloroplast
B
ribosome, lysosome, chloroplast, mitochondria
C
Ribosome lysosome mitochondria, chlroplast
D
Chloroplst mitochondria lysosome ribosome
Answer :
Ribosome lysosome mitochondria, chlroplast
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594.
Who first Synthesized artificial Gene in laboratory
A
Mendle
B
Khorana
C
Sutton
D
Kornberg
Answer :
Khorana
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595.
Which of the following is initiation codon
A
UAG
B
AUC
C
AUG
D
CCU
Answer :
AUG
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596.
Kinds of N2 bases in nucleic acids are
A
Three
B
Four
C
Five
D
Eight
Answer :
Five
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597.
Segments of DNA which can move in genome
A
Introns
B
Exons
C
Transposons
D
Citrons
Answer :
Transposons
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598.
The average thickness of plasmemembrane was proposed by
A
70A
B
75-100A
C
100-150A
D
200A
Answer :
75-100A
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599.
Stroma Functionalunit of /chloroplast is
A
Stroma
B
Quantasome
C
Oxysomes
D
Peroxysomes
Answer :
Quantasome
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600.
Most of the cell - organelles are derived from which strcture of cell
A
Nucleus
B
Endoplasmic reticulum
C
Mitochondria
D
Chloroplast
Answer :
Endoplasmic reticulum
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