B2 topic 1 Flashcards
1
Q
What extra features do plant and algal cells contain?
A
Cell wall, chloroplasts and permanent vaccuole.
2
Q
What does a nucleus do?
A
Controls the activities of the cell.
3
Q
What is cytoplasm?
A
Where most of the chemical reactions take place in a cell.
4
Q
What does the cell membrane do?
A
Controls the passage of substances in and out of the cell.
