441.
Genetic code was discovered by
A
Nireberg & Mathei
B
Kornberg & Crick
C
Khorana & Kornberg
D
Gamow
Answer :
Nireberg & Mathei
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
442.
Which of the following codes for stop signal
A
UAA
B
UAG
C
UGA
D
All of the above
Answer :
All of the above
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
443.
Watson & crick proposed the model of DNA structures in
A
1953
B
1943
C
1955
D
1963
Answer :
1953
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
444.
Which of the following is absent in an intact cell
A
Microsomes
B
Golgibody
C
Glyxysomes
D
Microtubules
Answer :
Microsomes
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
445.
Cell Lineage theory proposed by
A
Schleiden
B
Schwann
C
Rudolph virchow
D
Hooke
Answer :
Rudolph virchow
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
446.
Balbiani rings (puffs) are sites of
A
DNA replication
B
RNA and protein synthesis
C
synthesis of polysaccharides
D
synthesis of lipids
Answer :
RNA and protein synthesis
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
447.
Most abundant RNA of cells is
A
M-RNA
B
T-RNA
C
R-RNA
D
None of the above
Answer :
R-RNA
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
448.
The drug streptomycin inhibits the process of
A
Prokaryotic translation
B
Eukaryotic translation
C
Prokaryotic transcription
D
Eukaryotic transcription
Answer :
Prokaryotic translation
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
449.
The chromosome separation during metaphase can be besdt studies by
A
Phase contrast microscope
B
TEM
C
X-ray technique
D
Scanning electron microscope
Answer :
Phase contrast microscope
Discuss Question
No explanation is given for this question. Let's discuss the answer together.
450.
Genetic code determines
A
Structural pattern of an organism
B
Sequence of amino acid in protein chain
C
Variation in offsprings
D
Constancy of morphological trait
Answer :
Sequence of amino acid in protein chain
Discuss Question
No explanation is given for this question. Let's discuss the answer together.