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प्रश्न
Define Linkage.
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उत्तर
The tendency of the genes on the same chromosome to inherit together is called linkage.
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संबंधित प्रश्न
What is crossing over?
Which of the following refers to tendency of genes to inherit together?
When a white eye Drosophila male (Xr Y) is crossed to a red eye female (XR XR), in the F2 generation all the females are red eyed and 50% males are white eyed. In a criss-cross test, when males are white eyed. In a criss-cross test, when a white eyed female (Xr Xr) is crossed to a red eye male (XRY), the F1 generation offspring had white eyed males while the female offspring bad red eyes. Instead of crossing of a white eyed female (Xr Xr} to a red eyed male (XRY), white eye female (XrXr) to white eye male (XrY) is crossed, the F1 generation will have the following phenotypes and genotype.
In a cross between AABB × aabb, the ratio of F2 genotypes between AABB, AaBB, Aabb, and aabb would be ______.
Two dominant non-allelic genes are 50 map units apart. The linkage is ______.
Two crosses between the same pair of genotypes or phenotypes in which the sources of the gametes are reversed in one cross, is known as ______.
After crossing two plants, the progenies are found to be male sterile. This phenomenon is found to be maternally inherited and is due to some genes which are present in ______.
The enzyme involved in the process of crossing over is ______.
T. H. Morgan used ______ for his experiments in linkage.
The formation of different types of gametes during sexual reproduction in plants is due to ______.
