When two genetic loci produce identical phenotypes in cis as well as in trans position, they are considered to be
Pseudo alleles
The parts of the same gene
Multiple alleles
Different genes
Hugo de Vries formulated the “Mutation Theory'' based on the experiments he conducted on
In maize chromosome number is $2n = 20$. The number of linkage groups in it shall be
What will be possible blood group in children from the parents with $B$ and $AB$ blood groups?
The theory where ratio between the number of $X$-chromosomes and number of complete sets of autosomes will determine the sex is known as