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Will a child have autism if an extra chromosome is on the 21 pair?
no, an extra copy of chromosone 21 causes down syndrome
What condition results when a child is born with extra chromosome on the twenty -first pair?
Down syndrome
What condition results when a child is born with an extra chromosome on the third pair?
Down syndrome
What is revised hypothesis?
it is nothing :) teachers wont care if you do it or not it is not needed nor extra credit for your science project :O
What is the reason for child labor1900's?
The reason for child labor is that many families needed extra money and so they worked.
Is it possible for 2 parents with down syndrome to produce a child with no non-disjunction disorder please explain?
No, it is possible for 2 parents with down syndrome to produce a child with no non-disjunction disorder because of a gamete is produced with an extra copy of the chromosomes.
How can down syndrome affect a child physically emotionally socially and intellectually?
Down's syndrome will give your child a total amount of 47 chromosomes in his/her somatic cells as opposed to the normal human who has only 46 chromosomes in his/her somatic cells. In addition Down's syndrome will lower the metal ability of the child and will give the child distinct facial features (such as a very circular face). It also affects the fertility of the child as well. Males are mostly sterile and females can be fertile, but it is very hard to have a baby. Usually the baby is prematurely born, aborted naturally, or needed surgery to take out.
What is the caused down syndrome?
Down's Syndrome is the unfortunate effect of an error that takes place during cell division at fertilisation. The error leads the child to have an extra 21st chromosone which causes cognitive and physical impairments.
The cause of Down Syndrome is?
Down's Syndrome is the unfortunate effect of an error that takes place during cell division at fertilisation. The error leads the child to have an extra 21st chromosone which causes cognitive and physical impairments.
How do a child temperament affect the teacher?
puts the teacher in a bad mood and she gives not needed extra homework
What is Edwards' syndrome?
Edwards' syndrome is caused by an extra copy of chromosome 18
What is the difference between Edward's syndrome and Patau's syndrome?
in Patau there is an extra chromosome in chromosome 13, in Edwars it the extra chromosome is in chromosome 18
