What will a hybrid plant resulting from two alternative alleles be called?

$A$ heterozygous purple flower is crossed with a recessive white flower. What is the ratio of the progeny?

The genotype of vestigial wings in $Drosophila$ is . . . . . . .

Mendel's laws were first published in the year

Based on Mendel's experiments,explain the concepts of factors,dominant/recessive traits,genotype,and phenotype.

$A$ black hybrid mouse is crossed with a pure brown mouse to produce a total of $24$ young ones. Which of the following result is most likely to be correct?