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Science Test - Cells And Stuff > Test Review > Flashcards

Test Review Flashcards

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Biology 101 flashcards
0
Q

Organelle

A

Part of the cell

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1
Q

Cell

A

Smallest part of living thing that still carry on life functions

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2
Q

Cell membrane

A

Outer layer that protects the cell and regulates what hoes in and out.

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3
Q

Nucleus

A

Center of the cell, controls all activity in the cell.

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4
Q

Cell wall

A

What protects and keeps the cell shape. Thicker than the membrane.

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5
Q

Chloroplast

A

Organelle which contains chlorophyll for photosynthesis

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6
Q

Vacuole

A

An organelle that stores h2o and gives the cell shape

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7
Q

Chlorophyll

A

Green pigment and allows photosynthesis

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8
Q

Prokaryotes

A

Cells without a nucleus

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9
Q

Eukaryotes

A

Cells with a nucleus

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10
Q

Cytoplasm

A

All organelles and liquid outside the nucleus

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11
Q

Cytosol

A

Liquid part of a cell

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12
Q

Nuclear membrane

A

Organelle that protects the nucleus

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13
Q

Chromotin

A

Long, thin threadlike material used for reproduction

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14
Q

Chromosomes

A

Short fat genetic material before reproduction

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15
Q

Genes

A

Strips of genetic material made of DNA

16
Q

DNA

A

What determined everything about an organism

17
Q

Glycogen granules

A

Organelles that store food water and nutrients

18
Q

Endoplasmic reticulum

A

Organelles shaped like tubes that transport food, water and materials through the cell

19
Q

Ribosomes

A

Organelles that make protein

20
Q

Mitochondria

A

Organelles that act as a powerhouse for the cell by turning food to energy

21
Q

Lysosomes

A

Organelles that contain enzymes to break down waste

22
Q

Cytoskeleton

A

Rigid strands that keeps the cell shape

23
Q

Golgi bodies

A

Organelles that break down sugar for the mitochondria

24
Q

Trait

A

Characteristic

25
Q

Inbreeding

A

When close relatives are bred too often undesirable traits pop up

26
Q

Cloning

A

When humans take the nucleus out if an egg cell and replace with nucleus of a donor cell

27
Q

Structure

A

Any part of an organism

28
Q

Hooke

A

Discovered cells

29
Q

Schleiden

A

He discovered plants were made of cells

30
Q

Schwann

A

Discovered animals were made of cells

31
Q

Virchow

A

Discovered cells are produced by other cells

Science Test - Cells And Stuff (1 decks)

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