Question

what is dominant trait nd recessive trait

Answer 1

A trait caused by the gene which can express itself in the prescence of even another gene is known as the dominant trait.
A trait caused by the gene which can express itself in the prescence of only an identical gene is known as the recessive trait.

Answer 2

In genetics, dominance is the phenomena of one variant (allele) of a gene on a chromosome masking or overriding the effect of a different variant of the same gene on the other copy of the chromosome.

• Dark hair is dominant over blonde or red hair.
• Curly hair is dominant over straight hair.
• Baldness is a dominant over hair.
• Having a widow's peak (a V-shaped hairline) is dominant over having a straight hairline.
• Freckles, cleft chin and dimples are all examples of a dominant trait.
• Detached earlobes is dominant over free earlobes.