In Drosophila, the genes for color of body and color of eyes are situated on _______.
1. both the sex chromosomes
2. autosomes
3. Y-chromosome
4. X-chromosome
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA low frequency recombination indicates that the genes are:
1. Located far apart from each other
2. Located close to each other
3. Not linked
4. Present on different c
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. | chromosomes failed to separate during meiosis |
2. | the two genes are linked and present on the same chromosome |
3. | both of the characters are controlled by more than one gene |
4. | the two genes are located on two different chromosomes |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following statements is not true of two genes that show 50% recombination frequency?
1. | The genes are tightly linked. |
2. | The genes show independent assortment. |
3. | If the genes are present on the same chromosome, they undergo more than one crossing-over in every meiosis. |
4. | The genes may be on different chromosomes. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology