Embibe Experts Solutions for Chapter: Principles of Inheritance and Variation, Exercise 2: Level 2

Which of the following character is ignored or not noticed by Mendel in garden pea?

Which is incorrect for Drosophila melanogaster?

In which the parthenogenesis is observed -

Queen is specified for -

How many types of genotypes are formed in ${\mathrm{F}}_2$ progeny obtained from self-pollination of a dihybrid ${\mathrm{F}}_1$?

If a cross is made between AA and aa, the nature of ${\mathrm{F}}_1$ progeny will be :-

The following family tree traces the occurrence of a rare genetic disease. The filled symbols signify the individuals with the disease, whereas the open symbols signify healthy individuals.

Based on this information, the disease is most likely to be:

Sickle cell anaemia is caused by