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Cell Division Flashcards

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Biology 101 flashcards
1
Q

Why do cells divide

A

reproduction
growth
growth repair damage

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2
Q

2 types of reproduction

A

Asexual reproduction
Sexual reproduction

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3
Q

Asexual Reproduction

A

Involves one parent
Offspring are identical to the parent

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4
Q

Sexual Reproduction

A

Involves gametes from two parents to create a zygote

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5
Q

Examples of gametes?

A

Sperm, Egg

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6
Q

Why does the # of cells and not just the size of the cell

A

When a cell gets too big, chemicals and water cannot get through the cell fast enough

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7
Q

Cells need to take in

A

Nutrients, water and gases

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8
Q

Cells need to get rid off

A

CO2 and other waste products

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9
Q

What is the definition of Diffusion?

A

Chemicals move from an area of higher concentration to an area of low concentration

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10
Q

What is the definition of osmosis

A

Movement of water across a membrane
Water moves in an area of HIGHER concentration

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Science Flashcards (11 decks)

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