If a diploid cell is treated with colchicine, then it becomes
Tetraploid
Diploid
Triploid
Monoploid
$XO$ type of sex determination can be found in:
Which of the following phenomena leads to variation in $DNA$?
Fraternal twins are produced when
The salivary gland chromosomes in the dipteran larvae are useful in gene mapping because
Traits controlled by genes located on autosomes are said to be