wiz-icon
MyQuestionIcon
MyQuestionIcon
2
You visited us 2 times! Enjoying our articles? Unlock Full Access!
Question

If the frequency of a dominant phenotype in a stable population is 75%, the frequency of recessive allele in that population would be

A
37.5%
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
75%
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
9.4%
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
50%
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D 50%
The given frequency of a dominant phenotype is 75% and recessive will be 25%. 75 : 25 (i.e.,) 3 : 1 ratio which is AA, Aa, Aa . a. Here allele A : a is 4 : 4 (i.e.) 50 : 50.

flag
Suggest Corrections
thumbs-up
3
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon