NCERT Solutions for Class 10th Science Chapter 9 Heredity and Evolution

Sex determination in humans

NCERT Solutions for Class 10th Science Chapter 9 Heredity and Evolution Page 143 Q1. If a trait A exists in 10% of a population of an asexually reproducing species and a trait B exists in 60% Of the same population, which trait is likely to have arisen earlier ? Ans: As species are asexually reproducing, there would be only very minor differences generated due to small … [Read more...]