Recombination frequency
1. Is directly proportional to the distance between the genes
2. Is not useful to prepare the genetic maps
3. Of closely situated genes is very high
4. Is directly proportional to linkage
Subtopic: Recombination & Gene Mapping |
85%
From NCERT
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A normal man and a normal woman both have one of their parent albino, if get married then what is the probability of their child being albino?
1. 20%
2. 25%
3. 75%
4. 80%
Subtopic: Mendelian Disorders |
75%
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Which one of them is odd with respect to human male?
1. Absence of one X-chromosome
2. Addition of one X-chromosome
3. Presence of XY- chromosome
4. Absence of Barr body
Subtopic: Sex Determination |
From NCERT
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