science revision

HideShow resource information
  • Created by: coyne0410
  • Created on: 20-04-15 10:49
state four ways that species get extincted
new diseases, new competitors, single catastropic events, organisms cannot adapt to their new enviroment, new predators, changes to the enviroment over million of years
1 of 5
enzymes work best at what ph?
2
2 of 5
give two differences between mitosis and meiosis?
mitosis produces 2 cells from a single divison of one cell, meiosis produces 4 cells from two divisions of a cell, mitosis produces genectically identical cell. meiosis produces cells that are not genectically identical
3 of 5
what are animal cell surrounded by?
cell membrane
4 of 5
what is the job of the nucleus?
controls all activites of the cell. contains the genes and chromosomes.they carry the instructions for making new cells or new organisms
5 of 5

Other cards in this set

Card 2

Front

enzymes work best at what ph?

Back

2

Card 3

Front

give two differences between mitosis and meiosis?

Back

Preview of the front of card 3

Card 4

Front

what are animal cell surrounded by?

Back

Preview of the front of card 4

Card 5

Front

what is the job of the nucleus?

Back

Preview of the front of card 5

Comments

No comments have yet been made

Similar Biology resources:

See all Biology resources »See all whole of science resources »