Phenotype of an organism is the result of

Which gene is lethal in maize?

Select the correct match.

In hexaploid wheat, what are the haploid $(n)$ and basic $(x)$ chromosome numbers?

Which of the following is a sex-influenced character?

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 does not show its effects when paired with a dominant allele.
$IV.$ $A$ dominant allele is always better for an organism.