Environmental mechanism of sex determination is observed in all of the following, except
Mutation that occurs due to addition of a part of chromosome so that gene(s) is/are represented twice, is called
Substitution of a purine base with a pyrimidine base or vice versa is called
Select odd one w.r.t sex limited traits
Who is considered as 'father of actinobiology"?
In case of chronic myelogenous leukemia, which one of the following is called "Philadelphia chromosome"?
Select correct option w.r.t trisomy aneuploidy
Drones do not have _(i) and thus cannot have (ii), but have a (iii) and can have _(iv)_ The correct words for (i), (ii), (iii) and (iv) respectively are
