Your question: Is it possible to have 45 chromosomes?

Monosomy means that a person is missing one chromosome in the pair. Instead of 46 chromosomes, the person has only 45 chromosomes.

Is it bad to have 47 chromosomes?

Most males with 47,XYY syndrome have normal production of the male sex hormone testosterone and normal sexual development, and they are usually able to father children. 47,XYY syndrome is associated with an increased risk of learning disabilities and delayed development of speech and language skills.

Can a human have 50 chromosomes?

These findings show that initial hyperdiploidy (greater than 50 chromosomes) is an independent favorable prognostic sign in childhood ALL and additional chromosomal structural abnormalities may not indicate a poor prognosis among childhood ALL with hyperdiploidy (greater than 50 chromosomes).

Can an XY female get pregnant?

Males and most XY females cannot become pregnant because they don‘t have a uterus. The uterus is where the fetus develops, and pregnancy isn’t possible without it. In most cases, having a Y chromosome means having no uterus, so pregnancy isn’t possible.

What if a person has 47 chromosomes?

A trisomy is a chromosomal condition characterised by an additional chromosome. A person with a trisomy has 47 chromosomes instead of 46. Down syndrome, Edward syndrome and Patau syndrome are the most common forms of trisomy.

Can a person live without chromosomes?

Yes, but there are usually associated health problems. The only case where a missing chromosome is tolerated is when an X or a Y chromosome is missing. This condition, called Turner syndrome or XO, affects about 1 out of every 2,500 females.

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