Number of autosomes in a normal female is
$21$
$22$
$23$
$44$
Balbiani rings are found in ……
Which statement is correct for homeotic genes?
The possibility of three letter genetic code was pointed out by
Exchange of chromosome segments between maternal and paternal chromatids during synapsis in meiosis is called
Majority of unusual bases are found in $tRNA, T \Psi C$ loop is