Question

name is karotype

Answer 1

welcome to open study
nice to meet you :)

Answer 2

what type of karoytype is that?

Answer 3

When a baby is conceived, it receives 23 chromosomes from its mother and 23 chromosomes from its father for a total of 46 chromosomes. The way to remember that is to think about the fact that the perfect number of chromosomes you can get from either your mother or father is 23.
In any case, when an egg or sperm has an extra chromosome, the child will have 47 total chromosomes, leading to a child developing Down syndrome.
chromosome 21 is the chromosome whose additional copy in the egg or sperm causes a child to develop Down syndrome. That's why another name for Down syndrome is trisomy 21, since you have two, plus one extra, chromosome 21.

and also its down syndrome female because the picture doesn't have any y chromosome

Answer 4

@neshi hope you understand :)