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

The recessive genes located on X-chromosome in humans are always

A
Expressed in males
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Expressed in females
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Lethal
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Sub-lethal
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A Expressed in males
Males are always affected due to the recessive gene on the X-chromosome as they have only a single X-chromosome and there is nothing to suppress the character and hence it will be expressed.
Whereas in females, there are two X chromosomes and can be suppressed by the other
So, the correct answer is 'Expressed in males'

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
What are Sex Chromosomes?
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon