Embibe Experts Solutions for Exercise 1: EXERCISE

At chiasma

Due to the occurrence of this phenomenon in Meiosis, the evolution of organisms takes place.

The enzyme endonuclease and ligase are meant for

Crossing over involves

Crossing over occurs during

Exchange of chromosome segment between maternal and paternal chromatids during meiosis is called

During prophase-I homologous chromosomes pair with each other to form bivalents. Each bivalent is an association of
$a)$ Two chromatids and one centromere
$b)$ Two chromatids and two centromeres
$c)$ Four chromatids and four centromeres
$d)$ four chromatids and two centromeres

The result of crossing over in meiosis