The number of chromosomes present in a gorilla is:

Example of intergenic gene interaction is/are

Which of the following are the main categories of genetic disorders?

$A$ woman has an $X$-linked condition on one of her $X$ chromosomes. This chromosome can be inherited by

Which of the following is genetically dominant in man?

Select the group of $CORRECT$ statements.
$I$. If phenotype of offsprings shows only the dominant trait then the parent plants are heterozygous.
$II$. $A$ true breeding line shows stable trait inheritance and expression for several generations.
$III$. In mendelian experiment material,contrasting characters can be easily recognized.
$IV$. When a single gene controls two (or more) different traits,it is called polygene.
$V$. When interactions occurs between the alleles of different genes present on the same or different chromosome it is called intragenic interaction.