Biology, asked by naraharimallik1234, 8 hours ago

In downsyndrome which chromosome converts into triple? In one word please

Answers

Answered by lakshmanmaiti20

Answer:

Trisomy 21.

About 95 percent of the time, Down syndrome is caused by trisomy 21 — the person has three copies of chromosome 21, instead of the usual two copies, in all cells. This is caused by abnormal cell division during the development of the sperm cell or the egg cell.

Explanation:

Previous Question

Next Question

Similar questions

Biology, 4 hours ago

how can we contribute restoring our Earth four points...

Math, 4 hours ago

I. AB is minor arc in a circle with centre P. R is the point on the major arc except A and B. If ∠APB = 150, then ∠ARB = ____...

Math, 4 hours ago

please answer me fast ...

Social Sciences, 8 hours ago

किस युद्ध ने दिल्ली क्षेत्र को मुहम्मद गौरी के लिए खोल दिया? * 1 point तराइन का प्रथम युद्ध तराइन का दूसरा युद्ध खानवा का युद्ध पानीपत का प्रथम युद्ध...