Biology Chapter 7 Review

Front 1

A cell's skeleton

Back 1

Cytoskeleton

Front 2

It is better to be _______ in size if the cell wants to get materials to all parts of it quickly.

Back 2

Small

Front 3

Facilitated diffusion uses _____ to carry materials through the cell.

Back 3

Protein Channels

Front 4

An example of active transport in a cell

Back 4

Sodium Potasuim

Front 5

Differences between plant and animal cells include.

Back 5

Cell wall, vaculole size, chloroplasts

Lysosome - in the animal cell, not often found in the plant cell

Front 6

The difference between prokaryotes and eukaryotes is --- DRAW this and LABEL the part

Back 6

Nucleus

Front 7

Movement of water through a cell membrane

Back 7

Osmosis

Front 8

Sugar molecules are carried quickly into a cell by

Back 8

Facilitated diffusion

Front 9

These carry specific ions into a cell

Back 9

Ion channels

Front 10

Concentration of solutes outside the cell is EQUAL to the concentration of solutes inside the cell

Back 10

Isotonic

Front 11

Concentration of solutes outside the cell is LOWER than inside the cell

Back 11

Hypotonic

Front 12

Concentration of solutes outside the cell is HIGHER than inside the cell

Back 12

Hypertonic

Front 13

What limits the size of a cell? (How big can is get?)

Back 13

Efficiency, Surface area to volume ratio

Front 14

Getting rid of material through sacs at the cell surface is called

Back 14

Exocytosis

Front 15

What structure do eukaryotes have and prokaryotes do not?

Back 15

Nucleus

Front 16

The spread of perfume around a room is called?

Back 16

Diffusion

Front 17

List the levels of organization from cell...

Back 17

Cells

Tissues

Organs

Organ Structures

Multicellular

Front 18

Very large materials enter a cell by

Back 18

Endocytosis

Front 19

Support and protect the cell

Back 19

Cell wall

Front 20

Make protein in the cell

Back 20

Ribosomes

Front 21

Make ribosomes in the cell

Back 21

nucleolus

Front 22

Make ATP in the cell

Back 22

Mitochondria

Front 23

Increase storage of ATP in the cell

Back 23

Cristae

Front 24

Cell photosynthesis

Back 24

Chloroplasts

Front 25

Selectively permeable, regulates what enters/leaves the cell

Back 25

Cell membrane

Front 26

Cell digestion

Back 26

Lysosomes

Front 27

Cell storage

Back 27

Vacuole

Front 28

Short hairs for movement in the cell

Back 28

Cilia

Front 29

Long tail (hair) for movement in the cell

Back 29

Flagella

Front 30

Cell activities

Back 30

Cytoplasm

Front 31

Fluid portion of the cytoplasm

Back 31

Cytosol

Front 32

Packages and distributes products in the cell

Back 32

Golgi apparatus

Front 33

Condensed chromatin; hereditary information in the cell

Back 33

Chromosomes

Front 34

Major component of a cell membrane

Back 34

Lipid by layer

Front 35

Who named cells?

Back 35

Robert Hooke

Front 36

Who stated all animals are made of cells?

Back 36

Theodore Schwann

Front 37

Who stated that all plants are made of cells?

Back 37

Matthias Schleiden

Front 38

Who stated cells come from cells?

Back 38

Rudolf Virchow

Front 39

Who looked at living cells?

Back 39

Anton Van Leeuwenhoek

Front 40

Water pressure

Back 40

Turgor pressure (this makes veggies crunchy!)

Front 41

Removes excess water

Back 41

Contractile vacuole

Front 42

Taking in large solids

Back 42

Phagocytosis

Front 43

Getting rid of large particles like waste

Back 43

Exocytosis

Front 44

What happens when you drink ocean water?

Back 44

High sodium levels in the fluid outside the cells causes water to leave the cells through osmosis. Cells shrink and dehydration occurs.

Front 45

What kind of solution do you receive in an IV? Why?

Back 45

A solution similar to your blood, so that it will help you to get back to normal.????

Front 46

List the 3 parts of the cell theory

Back 46

1. All living things are made of cells

2. Cells create the basic units of structure and function in living things

3. New cells are produced by existing cells

Front 47

What limits the size of a cell?

Back 47

Surface area to volume ratio, Efficiency

Front 48

What are organelles?

Back 48

A differentiated structure within a cell, such as a nucleus, mitochondrion, vacuole, or microsome, that performs a specific function.

Front 49

During passive transport: which way do molecules move?

Back 49

From high concentration to low concentration

Front 50

During active transport: which way do molecules move?

Back 50

From low concentration to high contentration

Front 51

Which requires energy: active or passive transport?

Back 51

Active

Front 52

Identifies a cell as foreign or part of the organism

Back 52

Surface proteins found in the cell membrane

Front 53

The only prokaryote cells

Back 53

Bacteria

Front 54

An example of diffusion

Back 54

Particles moving from high concentration to low concentration

Front 55

Having a certain structure to do a certain job or function

Back 55

Specialization

Front 56

Fluid portion of the cytoplasm

Back 56

cytosol

Front 57

Cell bursting

Back 57

Cytolysis

Front 58

Cell shrinking

Back 58

Plasmolysis

Front 59

Concentration is the same throughout

Back 59

Equilibrium

Front 60

Movement from a high to low concentration

Back 60

Diffusion

Front 61

Diffusion of water through a selectively permeable membrane

Back 61

Osmosis

Front 62

solution that is equal in strength

Back 62

isotonic

Front 63

some substances can pass through and others cannot

Back 63

semipermeable or selectively permiable

Front 64

solution that is above strength (more solutes outside the cell than inside the cell)

Back 64

hypertonic

Front 65

taking in large by a folding in of the cell membrane

Back 65

endocytosis

Front 66

type of endocytosis that takes in liquids, "cell drinking"

Back 66

pinocytosis

Front 67

solution that is below strength (solutes are lower outside the cell than inside the cell)

Back 67

hypotonic

Front 68

a type of endocytosis that takes in solids "cell eating"

Back 68

phagocytosis

Front 69

releasing large amounts of materials from a cell

Back 69

exocytosis

Front 70

movement of molecules from a low to high concentration; requires cell energy

Back 70

active transport

Front 71

"little organs" in a cell

Back 71

organelles

Front 72

small, and simple cells whose genetic material is not contained in a nucleus (bacteria)

Back 72

prokaryote

Front 73

living things are made of cells, cells are the basic unit of structure and function, cells produce more cells

Back 73

Cell theory

Front 74

complex cells which contain genetic material in a nucleus and have complex organelles; us

Back 74

eukaryote

Front 75

cells in an organism can develop in different ways to perform different tasks

Back 75

cell specialization

Front 76

group of cells that perform a job (function)

Back 76

tissue

Front 77

made of many cells

Back 77

multicellular

Front 78

group of cells that work together to perform a function

Back 78

multicellular orgamism

Front 79

one celled organism

Back 79

unicellular

Front 80

group of organs that work together to perform a fucntion

Back 80

organ system

Front 81

group of tissues that work together to perform a function

Back 81

organ