genes and cells Flashcards
1
Q
what is a nucleus
A
controls what the cell does
2
Q
what does a cytoplasm do
A
where all the chemical reactions happen
3
Q
what is a cell membrane
A
thick skin that holds the cell together. it controls what goes in and out
4
Q
what is mitochondria
A
tiny structures in the cell where the reactions for aerobic respiration happens
5
Q
(plant only)
what is a cell wall
A
a rigid outer coating made of cellulose.
gives support to the cell
6
Q
(plant only)
what is a vacuole
A
part of a cell filled with cell sap which is a solution of sugar and salts
7
Q
(plant only)
what is a chloroplast
A
contains chlorophyll which is used for photosynthesis
