The term 'allelomorphic' implies
Any two characters
A pair of contrasting characters
Sex linked characters
A pair of non-contrasting characters
Chromosomal number in a cell of a flowering plant is
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
Test cross involves
Definitions / Explanation : Phenotype
When a heterozygous dominant is crossed with homozygous recessive than ratio of progeny will be