The term "linkage" was coined by?
| 1. | T.H. Morgan | 2. | T.Boveri |
| 3. | G.Mendel | 4. | W.Sutton |
| Assertion (A): | Genes that are linked do not assort independently. |
| Reason (R): | Linked genes are located close to each other on the same chromosome and tend to be inherited together during meiosis, overriding Mendel’s law of independent assortment. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A) |
| 2. | Both (A) and (R) are True and (R) does not correctly explain (A) |
| 3. | (A) is True; (R) is False |
| 4. | (A) is False; (R) is True |
Genes which are tightly linked on chromosome show :
| 1. | Very low recombination |
| 2. | High recombination |
| 3. | Very low parental combination |
| 4. | Clear cut independent assortment |
| 1. | the proportion of parental gene combinations were much lower than the non-parental type. |
| 2. | the proportion of parental gene combinations were much higher than the non-parental type. |
| 3. | the proportion of parental gene combinations were equal to the non-parental type. |
| 4. | only the parental gene combinations were seen in the progeny. |