Home
Class 12
BIOLOGY
Two nonallelic genes produces the new ph...

Two nonallelic genes produces the new phenotype when present together but fail to do so independently then it is called : -

A

epistasis

B

polygene

C

non-complementay gene

D

complementary gene

Text Solution

Verified by Experts

The correct Answer is:
D
In complementary genes, two separate pair of genes interact to produce the phenotype in such a way that neither of the dominant genes is expressive unless the other one is absent.
Promotional Banner

Similar Questions

Explore conceptually related problems

If dominant alleles of two gene loci produce the same phenotype whether separately or together. It will be

When both alleles express their effect on being present together, the phenomenon is called

Genes or alleles which can express independently when they are present together and also follow the law of segregation are -

When two different genotype produce the same phenotype due to environmental difference, then each one is known as :-

In a passive transport across a membrane. When two protein molecules move in opposite direction and independent of each other, it is called as ...... .

$ Those two pairs of genes which if present in dominant stage, do not produce any expression but when present collectively in dominant stage, produce a phenotypic expression are called complementory genes. ! Inheritance of purple flower colour in Pea gives a phenotypic ratio of 9:7, as a result of selfing of F-1 -offsprings.

There are two similar organ pipes. When they are sounded together they produce the fundamental note of the same frequency. Now the length of one of the pipes is reduced and they are sounded together. What will happen?

When two different genotypes due to differetn environmental conditions give rise to same phenotype, the condition is called

When gene resemble functional genes, but donot produce functional substance are called

A gene which can occur is more than two alternative forms present on the same locus is called