Both sickle cell anaemia and Huntington’s chorea are
virusrelated diseases
bacteriarelated diseases
congenital disorders
pollutantinduced disorders.
How many linkage groups are present in Drosophilla
___$(B)$___ used the frequency of recombination between gene pairs on the ___$(A)$___ as a measure of the distance between genes and mapped their position on the chromosome
$(A) \;\;\quad\;\;(B)$
Mendelism was rediscovered by
$I.$ Morgan
$II.$ De Vries
$III.$ Correns
$IV.$ Tschermark
Choose the correct option
In garden pea, starch is synthesised effectively in
The hybrid produced by cytoplasmic fusion is called