Protein synthesis takes place in

(1) cytoplasm

(2) nucleoplasm

(3) Both 1 and 2

(4) none of these

Subtopic:  Translation |
 63%
From NCERT
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The reaction, Amino acid + ATP = Aminoacyl-AMP + P-P depicts

(1)Amino acid assimilation

(2)Amino acid transformation

(3)Amino acid activation

(4)Amino acid translocation

Subtopic:  Translation Mechanism |
 74%
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Percentage of base sequences which are dissimilar among humans is

(1) 99.9%

(2) 0.01%

(3) 0.10%

(4) 1.01%

Subtopic:  DNA Fingerprinting |
From NCERT
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How many base sequences would be different in the genome of two human beings-

(1)3million

(2)3 billion

(3)6.2 million

(4)30million

Subtopic:  DNA Fingerprinting |
 60%
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Differences in sequence of DNA make every individual unique in their

(1)total number of nucleotides

(2)phenotypic appearance

(3)both 1 and 2

(4)None of these

Subtopic:  DNA Fingerprinting |
 59%
From NCERT
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DNA fingerprinting is used to compare

(1) similar sequences between two individuals

(2) dissimilar sequences between two individuals

(3) 3 million base pairs of two individuals

(4) Both 2 and 3

Subtopic:  DNA Fingerprinting |
From NCERT
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DNA fingerprinting identifies differences in

(1)repetitive DNA

(2)bulk DNA

(3)satellite DNA

(4)Both 1 and 2

Subtopic:  DNA Fingerprinting |
From NCERT
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During density gradient centrifugation, major peaks are formed by

1. bulk DNA

2. repetitive DNA

3. Genomic DNA

4. Both 1 and 3

Subtopic:  DNA Fingerprinting |
From NCERT
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During density gradient centrifugation, minor peaks represent

(1) bulk DNA

(2)repetitive DNA

(3)Genomic DNA

(4)Satellite DNA

Subtopic:  DNA Fingerprinting |
 65%
From NCERT
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Satellite DNA classification is based on

(1)Base composition

(2)length of segment

(3)no of repetitive units

(4)All of the above

Subtopic:  DNA Fingerprinting |
 80%
From NCERT
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