If the genotype of an offspring is $TT$,determine the number of possible gamete types produced by it.

What is the phenotypic and genotypic ratio in a monohybrid test cross?

When an individual has both alleles of a contrasting character,it is said to be:

In the case of inheritance of one gene,the phenotypic ratio of $3:1$ can be explained on the basis of which of the following?

$A$ heterozygous tall pea plant was crossed with a dwarf pea plant. The progeny of the cross shows . . . . . . .

In garden pea,round shape of seeds is dominant over wrinkled shape. $A$ pea plant heterozygous for round shape of seed is selfed and $1600$ seeds produced during the cross are subsequently germinated. How many seedlings would have the parental phenotype?