A phenomenon which works opposite to the linkage is :-

Important Questions on Principles of Inheritance and Variation

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Beta Question Bank for Medical: Biology>Chapter 27 - Principles of Inheritance and Variation>EXERCISE- I (Conceptual Questions)>Q 132

Cross over value $\left(\mathrm{COV}\right)$ of gene A and B is $5\%$ while COV of genes B and C is $15\%$ the possible sequence of these genes on chromosome is :

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Beta Question Bank for Medical: Biology>Chapter 27 - Principles of Inheritance and Variation>EXERCISE- I (Conceptual Questions)>Q 133

Walter Sutton is famous for his contribution to:-

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Beta Question Bank for Medical: Biology>Chapter 27 - Principles of Inheritance and Variation>EXERCISE- I (Conceptual Questions)>Q 134

If a colour blind man marries a girl who is normal (homozygous) for this character, then genotypically:-

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Beta Question Bank for Medical: Biology>Chapter 27 - Principles of Inheritance and Variation>EXERCISE- I (Conceptual Questions)>Q 135

Experimental verification of the chromosomal theory of inheritance was done by Thomas Hunt Morgan and his colleagues, they worked with -

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Beta Question Bank for Medical: Biology>Chapter 27 - Principles of Inheritance and Variation>EXERCISE- I (Conceptual Questions)>Q 136

Morgan and his group found that when genes were grouped on the same chromosome, some genes were very tightly linked and showed-

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Beta Question Bank for Medical: Biology>Chapter 27 - Principles of Inheritance and Variation>EXERCISE- I (Conceptual Questions)>Q 137

Which of the following possess homogametic male

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Beta Question Bank for Medical: Biology>Chapter 27 - Principles of Inheritance and Variation>EXERCISE- I (Conceptual Questions)>Q 138

Genic balance theory for sex determination in Drosophila was proposed by :-

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Beta Question Bank for Medical: Biology>Chapter 27 - Principles of Inheritance and Variation>EXERCISE- I (Conceptual Questions)>Q 139

In Drosophila male differentiation is controlled by: