Cells

Question 1

Cell theory

Answer 1

all living things are composed of one or more cells

Question 2

Eukaryote

Answer 2

Have a clear nucleus

Question 3

Prokaryote

Answer 3

not a clear nucleus

Question 4

organelle

Answer 4

tiny cellular structure that performs specific functions within a cell

Question 5

flagella

Answer 5

enables sperm and bacteria to swim

Question 6

cilia

Answer 6

eye lash

Question 7

Passive transport

Answer 7

movements of ions and other atomic molecules

Question 8

Concentration gradient

Answer 8

particles moving from a large space to a small place

Question 9

Diffusion

Answer 9

spreading of something more widely

Question 10

osmosis

Answer 10

molecules pass through a semipermeable membrane from a less concentrated solution into a more concentrated one

Question 11

Hypertonic solution

Answer 11

a solution that contains more dissolved particles

Question 12

Hypotonic solution

Answer 12

has a lower amount of particles

Question 13

Isotonic solution

Answer 13

has the same osmolarity

Question 14

Active transport

Answer 14

movements of ions

Question 15

Endocytosis

Answer 15

taking in of matter by a living cell

Question 16

Exocytosis

Answer 16

process by which the contents of a cell vacuole are released to the exterior through fusion of the vacuole membrane with the cell membrane