Biology

Heredity

Mendel’s laws, sex determination, inheritance of traits.

Sample Practice Questions

3 questions shown — tap “Show Answer” to check yours.

Easy

Mendel performed his experiments on:

ASweet pea

BGarden pea (Pisum sativum)

CMaize

DMustard

Easy

In humans, the sex of a child is determined by:

AThe mother

BThe father

CBoth equally

DHormones

Medium

A trait that appears in F2 generation in 25% of offspring is:

ADominant

BRecessive

CCo-dominant

DSex-linked

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