Organisms phenotypically similar but genotypically different are said to be

Which of the following statements are false?

$I.$ A Dominant allele determines the phenotype when paired with a recessive allele

$II.$ A recessive allele is weaker than a dominant allele

$III.$ A recessive allele do not shows its effects when paired with a dominant allele

$IV.$ A dominant allele is always better for an organism

The production of gametes by the parents, the formation of zygotes the $F_1$ and $F_2$ plants, can be understood using

If a pea plant is represented by $Rr$, what type of information is obtained

Which one of the following cannot be explained on the basis of Mendel’s law of dominance?

If a homozygous red-flowered plant is crossed with a homozygous white-flowered plant, the offspring would be