6.1 study guide

Question 1

prokaryotic cell

Answer 1

single celled organism that lacks a nucleus

Question 2

eukaryotic cell

Answer 2

cell with a membrane bound nucleus

Question 3

What type of cells have a cell wall

Answer 3

plant and some bacteria cells

Question 4

vesicle

Answer 4

small containers that carry materials throughout cell to Golgi

Question 5

cell membrane

Answer 5

protective barrier

Question 6

nucleus

Answer 6

stores genetic info in form of DNA

Question 7

cytoskelton

Answer 7

long fibers that give cells shape and structure

Question 8

mitochondria

Answer 8

2 layers of membrane. breakdown molecules to get energy for cell

Question 9

ribosomes

Answer 9

make proteins for cells

Question 10

Golgi apparatus

Answer 10

gets protiens from ER and moves them

Question 11

Lysosome

Answer 11

small compartments filled with digestion enzymes

Question 12

Smooth ER

Answer 12

where lipids are made

Question 13

Rough ER

Answer 13

where ribosomes are that make protiens

Question 14

gap junctions

Answer 14

tube opens and closes which creates opening where materials can pass through

Question 15

Plasmodesmata

Answer 15

an opening where materials move cell to cell (in plant cells)

Question 16

Tight Junctions

Answer 16

bind very closely together and prevents liquids from passing between cell.

Question 17

Demosomes

Answer 17

tightly/strongly connections between cells