wiz-icon
MyQuestionIcon
MyQuestionIcon
18
You visited us 18 times! Enjoying our articles? Unlock Full Access!
Question

In sickle cell anaemia, there is change in amino acid in β chain at position

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

The correct option is A VI

Sickle cell anaemia is an autosomal disorder. It is the most common genetical disorder appear in Africans. The disease is due to the substitution of sixth codon in gene coding for the b-chain of Haemoglobin. Due to this, sixth amino acid in b-chain of Haemoglobin Glutamic acid is replaced by valine. The main symptom of this disorder is decrease of oxygen uptake.

So, the correct option is ‘VI’.

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