Chapter 3

Question 1

Cell theory

Answer 1

All living things are made of cells, cells comes from pre-existing cells

Question 2

Cell Organelles(5)

Answer 2

1) Nucleus
2) Ribosome
3) Mitochondria
4) Lysosomes
5) Cytoplasm
6) Phospholipid membrane

Question 3

Microvilli

Answer 3

Made to increase surface area

Question 4

Cilia

Answer 4

Little protein sticks that moves stuff in one direction

Question 5

Flagella

Answer 5

Gives cells motility

Question 6

Membrane transport mechanisms (5)

Answer 6

1) Filtration
2) Diffusion
3) Osmosis
4) Facilitated Diffusion
5) Active Transport (Only one that need ATP)

Question 7

Hypertonic

Answer 7

Water moving out the cell and shrinking

Question 8

Hypotonic

Answer 8

Water moving into the cell, and could burst the cell, causing cell death

Question 9

Isotonic

Answer 9

Equal moving of water in and out of the cell

Question 10

Simple Diffusion

Answer 10

When a solvent moves down a high [ ] to low [ ] (membrane transport)

Question 11

Osmosis

Answer 11

H2O moving down a low [ ] gradient (membrane transport)

Question 12

Filtration

Answer 12

Process in which a physical pressure forces fluid through a selectively permeable membrane

Question 13

Facilitated Diffusion

Answer 13

Is the carrier-mediated transport of a solute through a membrane down its [ ] gradient

Question 14

Active Transport

Answer 14

A process in which a carrier moves a substance through a cell membrane up its [ ] gradient using energy (ATP)

Question 15

Substrate

Answer 15

?????

Question 16

Product

Answer 16

?????