A2.2 (part 2)

Question 1

motor proteins pull

Answer 1

along vesicles

Question 2

mitrochondria use to be

Answer 2

a free lviing bacteria cell

Question 3

sugar is controlled by

Answer 3

insulin and glucagon

Question 4

all cells have

Answer 4

water based cytoplams
nucleic acid
selectively permeable cell membrane

Question 5

all cells coem from

Answer 5

pre existing cells