- 1(current)
Q. No.Frequency of recombination between gene pairs on same chromosome as a measure of the distance between genes to map their position on chromosome, was used for the first time by:
| 1. | Henking | 2. | Thomas Hunt Morgan |
| 3. | Sutton and Boveri | 4. | Alfred Sturtevant |
Subtopic: Â Understanding Linkage |Â Linkage Types |Â Recombination & Gene Mapping |
 73%
Level 2: 60%+
NEET - 2023
Hints
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
| Assertion (A): | Mendel's law of Independent assortment does not hold good for the genes that are located closely on the same chromosome. |
| Reason (R): | Closely located genes assort independently. |
In the light of the above statements, choose the correct answer from the options given below:
| 1. | (A) is False, (R) is True. |
| 2. | Both (A) and (R) are True and (R) correctly explains (A). |
| 3. | Both (A) and (R) are True and (R) does not correctly explain (A). |
| 4. | (A) is True, (R) is False. |
Subtopic: Â Dihybrid Cross Analysis |Â Linkage Types |Â Recombination & Gene Mapping |
 68%
Level 2: 60%+
NEET - 2022
Hints
- 1(current)
Q. No.
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