Tag: genetics: inheritance
Questions Related to genetics: inheritance
Number of linkage groups in Pisum sativum is?
The cross-over percentage between linked genes is (a) J and M- $20\%$ (b) J and L - $35\%$ (c) J and N - $20\%$ (d) L and K - $15\%$ (e) M- N - $50\%$ (f) M and L - $15\%$. The sequence of genes on the chromosomes is?
Consider the following statements regarding linkage of genes.
a. Two genes are said to be linked when they fail to show independent assortment.
b. The strength of the linkage is determined by the distance between the two genes in question.
c. The strength of the linkage is directly proportional to the distance between the two genes.
Of these statements.
If, in Macrospore, the progenies of the cross between an Orange colonial strain and Albino spreading strain segregated into $1:1:1:1$ ratio of Albino spreading: Orange colonial : Normal Albino colonial, then the inference is that the traits are controlled by.
Assuming that genes x and y are linked and exhibit 20% recombination. If ++/++ individuals are crossed with xy/xy, then types and percentage proportion of gametes in $F 1$ will be _____________.
Distance between 2 linked genes is measured in map units that depict:
How many linkage groups would be revealed by careful analysis of human genetics?
The number of linkage groups is greater in Drosophila than in human beings.
All genes located on the same chromosome
Gametic maps of chromosomes are based on