- 1(current)
Q. No.Eukaryotic genes are split genes with coding and non-coding sequences. A mutation leads to deletion of all coding sequences in a gene. The resultant allele would be called as
1. Lethal
2. Dominant
3. Loss of function
4. Sex-limited
Subtopic: Mutation |
51%
Level 3: 35%-60%
Hints
The mechanism that causes a gene to move from one linkage group to another is called
1. Crossing-over
2. inversion
3. duplication
4. translocation
Subtopic: Mutation |
75%
Level 2: 60%+
Please attempt this question first.
Hints
Which one of the following is a wrong statement regarding mutations?
| 1. | Deletion and insertion of base pairs cause frame-shift mutations |
| 2. | Cancer cells commonly show chromosomal aberrations |
| 3. | UV and Gamma rays are mutagens |
| 4. | Change in a single base pair of DNA does not cause mutation |
Subtopic: Mutation |
91%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
- 1(current)
Q. No.
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