Alleles are
different molecular forms of a gene
heterozygotes
different phenotype
true breeding homozygotes.
The first law of Mendel
When Mendel crossed true breeding white-flowered strain of peas with a true breeding red-flowered strain, individuals in the $F_2$ represented
Percentage of recessive phenotype in a cross between $pp$ and $Pp$, when $P$ is dominant, $p$ recessive
Which of the following is genotypic ratio of Mendel's monohybrid cross
Explain the Law of Dominance using a monohybrid cross.