Cells Flashcards
1
Q
when molecules spread out to be less crowded
A
diffusion
2
Q
plant roots sucking up water. water is able to cross the cell membrane
A
osmosis
3
Q
requires work and activity
A
active transport
4
Q
does not require work
A
passive transport
5
Q
folding tissue to pick up
A
endocytosis
6
Q
molecules, pushing gases & water, waste outside the cell
A
exocytosis
7
Q
how do viruses get in
A
they attach to receptors and insert their dna
8
Q
what would be allowed
A
water, oxygen and other gases
9
Q
nuclear membrane are selectively permeable
A
cell membrane
10
Q
process by which cells get energy from food and push waste out
A
cellular respiration
11
Q
systems
A
respiratory, reproductive, digestive, nervous, endocrine, circulatory, skeletal, muscular
