NEET Zoology - MCQ Practice Questions

Which type of natural selection favors both extreme phenotypes over the intermediate phenotype?

What is the term for the evolutionary relationship where two or more species share a common ancestor?

Which of the following is the best evidence for evolution?

In Drosophila, the white eye mutation is X-linked recessive. If a heterozygous female is crossed with a normal male, what percentage of female offspring will have white eyes?

Which of the following represents the correct sequence of events during the evolution of a new species through allopatric speciation?

A population of 500 individuals has allele frequencies of A = 0.7 and a = 0.3. If the population follows Hardy-Weinberg equilibrium, what will be the frequency of heterozygotes in the next generation?

Homologous structures like bat wings, whale flippers, and human arms demonstrate evolutionary relationship through: