The phenotypic ratio of a dihybrid cross is ....

In Mendel's dihybrid cross,what percentage of the total $F_2$ progeny had green seeds (in $\%$)?

When a tall plant with round seeds $(TTRR)$ is crossed with a dwarf plant with wrinkled seeds $(ttrr)$,the $F_1$ generation consists of tall plants with round seeds. How many types of gametes will the $F_1$ generation plant produce?

$F_{1}$ progeny of a Mendelian dihybrid cross produces:

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?

In Mendel's experiment with garden peas,round seeds $(RR)$ were dominant over wrinkled seeds $(rr)$. Yellow cotyledons $(YY)$ were dominant over green cotyledons $(yy)$. What will be the phenotypic ratio of the $F_2$ generation produced by crossing $RRYY \times rryy$?