CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The concept of genetic drift was introduced by

A
Godfrey Harold Hardy
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Sewall Wright
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Wilhelm Weinberg
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Hugo De Vries
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B Sewall Wright
Genetic drift is the change in the gene frequency in a population by a chance event. This concept was introduced by Sewall Wright. The effects of genetic drift are more profound in a smaller population. A smaller population already has a reduced gene pool. Loss of alleles from a smaller population will more profoundly be noticeable within a less time duration.
This leads to a change in the allele frequencies randomly.

Godfrey Harold Hardy, a mathematician and Wilhelm Weinberg, a physician came up with a mathematical equation describing genetic equilibrium in a population known as Hardy-Weinberg law.

Hugo De Vries proposed the mutation theory which states that new species are formed due to single step large mutation called saltation.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Genetic Drift
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon