Bio firdt term test Flashcards
1
Q
the net movement of particles from an area of high concentration to an area of low concentration
A
diffusion
2
Q
what does an plant cell has that an animal cell doesn’t?
A
vacuole, cell wall and chloroplasts.
3
Q
what does the nucleus do?
A
controls the cell.
4
Q
cell wall is used in the cell for
A
the cell to keep its shape and it supports it.
5
Q
surface area
A
the top layer of an surface
6
Q
full of cell sap and maintains shape
A
vacuole
7
Q
releasing energy
A
mitochondria
8
Q
which key sub-cellular structure do bacterial cells not have?
A
Nucleus
9
Q
does a bacterial cell have chloroplasts
A
yes
10
Q
what do eukaryotes and prokaryotes have?
A
cell membrain, cytoplasm, DNA and Ribosomes
