The movement of a gene from one linkage group to another is called:

1. inversion
2. duplication
3. translocation
4. crossing over

Subtopic:  Understanding Linkage |
 77%
NEET - 2015
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The fruit fly Drosophila melanogaster was found to be very suitable for experimental verification of the chromosomal theory of inheritance by Morgan and his colleagues because:

1.  a single mating produces two young flies
2.  smaller female is easily recognisable from a large male
3.  it completes its life cycle in about two weeks
4.  it reproduces parthenogenetically
Subtopic:  Understanding Linkage |
 89%
From NCERT
AIPMT - 2010
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NEET 2023 - Target Batch - Aryan Raj Singh
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To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh