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zysi [14]
3 years ago
12

Ok guys i have a question on a tst and it will make or brake my grade plz help

Biology
1 answer:
Yuki888 [10]3 years ago
8 0

Try to study more next time

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<h2>Down Syndrome</h2>

Explanation:

Down syndrome is a genetic disorder caused when abnormal cell division results in an extra full or partial copy of chromosome 21

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  • Prior to or at conception, a pair of 21st chromosomes in either the sperm or the egg fails to separates
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  • Maternal age is the only factor that has been linked to an increased chance of having a baby with Down syndrome resulting from nondisjunction;here environmental agents such as drugs, chemicals, and radiation act as mutagens which induce mutation in the fetus
5 0
2 years ago
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Would the cell theory change if new information was discovered about cells today? Why or why not?
qwelly [4]

Answer:

Some parts of the cell theory would change because maybe the original one said something completely  different. so some parts of the cell theory would change like: all cells comes from preexisting cells.And It would changed to something like: All cells form all by them selves.

Explanation:

4 0
3 years ago
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Fish, snakes, and birds are all types of A. spiracles B. vertebrates C. invertebrates D. insects
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How does Sac Fungi move?
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Fungi spread spores that land on organic matter and grow in to fungi that decompose the matter.
7 0
3 years ago
These are the other 2 answers
Evgen [1.6K]

Answer:

thx man need the cashh...

Explanation:

well im not entirly sure find a web site and delete you history there when you finish.

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2 years ago
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