Hybrid vigour is mostly due to

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Hybrid vigour,also known as $heterosis$,refers to the phenomenon where the progeny of a cross between two genetically different parents exhibits s

Vedclass · Accepted Answer

Heterozygosity

Vedclass · Answer

(C) Hybrid vigour,also known as $heterosis$,refers to the phenomenon where the progeny of a cross between two genetically different parents exhibits superior traits compared to the parents.This phenomenon is primarily attributed to $heterozygosity$,which occurs due to the union of genetically distinct gametes.$Heterozygosity$ helps in masking deleterious recessive alleles and promotes the expression of beneficial dominant alleles,leading to increased vigor,growth,and productivity in the hybrid offspring.

Similar Questions

In which type of hybridization is the progeny produced?

Dwarf wheats were developed by

Polyploid wheat is developed by ...... .

Semi-dwarf wheat was developed at

$A$ cross involving two different genera is called

Vedclass Test Series

Exam Paper Generator

Online Exam Module