Advertisements
Advertisements
प्रश्न
State any two symptoms of Down’s syndrome.
उत्तर
Symptoms of Down syndrome are as follows :
1) Most children showed typical facial features with a fold of skin (epicanthal skin fold) over the inner corner of the eye. This results in downward slanting of eyelids
2) The face is typically flat and rounded flat nose, mouth open and tongue protruding
3) Mental retardation
4) Due to poor skeletal development, they have short stature and relatively small skull, the palate is arched.
5) Flat hand with characteristic crease which runs all the way across the palm (simian crease).
APPEARS IN
संबंधित प्रश्न
What is the reason for the 21st trisomy?
Write a note on Down’s syndrome.
Identify I and II in the given diagram of chromosome.
In Klinefelter syndrome, an extra chromosome is a result of non-disjunction of X-chromosome during ____________.
Select the disease which is caused by recessive autosomal genes when present in homozygous conditions.
Trisomy is represented by ______.
Females with Turner’s syndrome have ______.
The technique exployed in human genetic counselling is:
Identify chromosomal disorder caused due to non-disjunction of the 21st number of chromosomes and enlist its symptoms.
Give the genotype of Klinefelter's syndrome.