- 1(current)
Q. No.
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What change occurs by changing one base in DNA:
1. Always a change of one amino acid in protein
2. Change in complex sequence of amino acid
3. Always a change in property of protein
4. Does not necessarily change the phenotype
Subtopic: Â Mutation |
Level 4: Below 35%
AIPMT - 1999
Hints
Minor change in a gene's structure is called:
1. Reversible mutation
2. Point mutation
3. Forward mutation
4. Backward mutation
Subtopic: Â Mutation |
 94%
Level 1: 80%+
AIPMT - 1999
Hints
Subtopic: Â Mutation |
 92%
Level 1: 80%+
AIPMT - 2009
Hints
Genetic variation in a population arises due to:
1. Recombination only
2. Mutations as well as recombination
3. Reproductive isolation and selection
4. Mutations only
1. Recombination only
2. Mutations as well as recombination
3. Reproductive isolation and selection
4. Mutations only
Subtopic: Â Mutation |
 88%
Level 1: 80%+
NEET - 2013
Hints
Change in the sequence of nucleotides in DNA is called:
1. Mutagen
2. Mutation
3. Recombination
4. Translation
Subtopic: Â Mutation |
 92%
Level 1: 80%+
AIPMT - 2002
Hints
- 1(current)
Q. No.
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