In Mendel's dihybrid cross,what percentage of the $F_2$ generation possesses the $RrYy$ genotype (in $,\%$)?

How many different types of genetically different gametes will be produced by a heterozygous plant having the genotype $AABbCc$?

In a dihybrid cross between a pure tall pea plant with green pods and a dwarf pea plant with yellow pods,how many dwarf plants with yellow pods will be produced in the $F_2$ generation out of $16$ offspring?

$A$ human male is heterozygous for autosomal genes $A$ and $B$ and is also hemophilic (gene $h$). What proportion of his sperm will contain the $abh$ gene combination?

When a dihybrid plant with dominant traits of red color and tall height $(RrTt)$ is crossed with a recessive plant having white color and dwarf height $(rrtt)$,what will be the phenotypic ratio of the offspring for red-tall,red-dwarf,white-tall,and white-dwarf respectively?

In Mendel's dihybrid cross experiment,what is the number of offspring with the $RRYY$ genotype in the $F_2$ generation?