Ch 9: Genetics Flashcards

1
Q

What is genetics?

A

Study of inheriting characteristics

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2
Q

What is a gene?

A

Section of DNA

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3
Q

What is a chromosome?

A

Its made out of DNA and protein and its found in the nucleus of a cell

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4
Q

What is a gamete?

A

A sex cell. Sperm or egg. 23 chromosomes

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5
Q

How many chromosomes does a zygote have?

A

46 chromosomes

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