Principles of I...

In a cross between individuals homozygous for (a, b) and wild type($$+ +$$). In this cross $$700$$ out of $$1000$$ individuals were of parental type. Then the distance between a and b is?

$$XYY \rightarrow$$ composition

In sickle cell anaemia, an amino-acid substitution is?

In garden pea, starch is synthesised effectively in

What is common between Mendelian monohybrid cross and dihybrid cross?

Mendelian monohybrid ratio is?

Repeated selfing produces?

Fruit shape in shephered's purse(capseila bursa) is of two types- triangular and top-shaped. Triangular fruit shape(T) is dominant over top-shape(t). Following table summaries the results of several crosses.

In South-African populations, a gene mutation that does not allow the speed of malaria, actually causes?

The coupling and repulsion theory of Bateson and Punnett later on modified in linkage and crossing over by Morgan. Two completely linked genes show a dihybrid.