Test Review Flashcards

(32 cards)

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
Trait
Characteristic
25
Inbreeding
When close relatives are bred too often undesirable traits pop up
26
Cloning
When humans take the nucleus out if an egg cell and replace with nucleus of a donor cell
27
Structure
Any part of an organism
28
Hooke
Discovered cells
29
Schleiden
He discovered plants were made of cells
30
Schwann
Discovered animals were made of cells
31
Virchow
Discovered cells are produced by other cells