Meiosis Flashcards

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1
Q

What does meiosis produce

A

gametes

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2
Q

Where does meiosis occur

A

in reproductive organs cells

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3
Q

How many copies of chromosomes do gametes have

A

ONLY ONE copy of each chromosome

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4
Q

When male and female gametes fuse in fertilisation what happens to amount of chromosomes

A

one of each copy is inherited from the mother and same for the father
this brings the number of chromosomes back to full number found in the species

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5
Q

What is it called when different chromosomes are inherited

A

variation

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6
Q

In the process of meiosis how does it begin

A

a nucleus contains pairs of chromosomes and carries out DNA replication to form replicants of each

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7
Q

Once DNA replication occurs what do the chromosomes line up like in the centre of the nucleus

A

In DNA replicants they go
alongside the same chromosome pair
(NOT SINGLE FILE)

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8
Q

After the line up is done what would you find in one of the new cells

A

Entire DNA replicants together

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9
Q

Once there are 2 daughter cells of entire DNA replicants together what happens

A

MITOSIS to get just one of each

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10
Q

How many cells at the end of meiosis

A

4

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