$A$ cross between plants having $RRYY$ and $rryy$ composition will yield plants with

If the cells of an organism heterozygous for two pairs of characters,$Aa$ and $Bb$,undergo meiosis,what will be the genotypes of the gametes produced?

Probability of genotype $TTrr$ in $F_{2}$-generation of a dihybrid cross is

Describe the inheritance of two genes.

In a plant,gene '$A$' is responsible for tallness and '$a$' is the recessive allele for dwarfness. Gene '$B$' is responsible for red flower color and '$b$' is the recessive allele for white flower color. $A$ plant with genotype $AaBb$ (tall and red) is crossed with a plant with genotype $aaBb$ (dwarf and red). What is the percentage of dwarf-white flowered plants in the progeny (in $\%$)?

If a trihybrid cross is performed between two plants with the genotype $AaBbCc$,what proportion of the offspring will have the genotype $aabbcc$?