B2 Chapter 1

Question and answer flashcards for chapter one of B2 Biology for AQA. Should be helpful

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What are the mitochondria?
structures in the cytoplasm where oxygen is used and most of the energy is released during respiration
1 of 6
What are the 3 things that plant cells have that animal cells don't?
Cell wall (cellulose), chloroplasts and a permanent vacuole
2 of 6
What is unusual about genetic material in bacteria cells?
they aren't in a nucleus
3 of 6
Name 4 examples of speciallised cells
Fat cells, root hair cells, cone cells and sperm cells
4 of 6
Why are some cells specialised?
To carry out a particular function
5 of 6
What is diffusion?
Diffusion is the movement of particles form an area of high concentration to an area of low concentration
6 of 6

Other cards in this set

Card 2

Front

What are the 3 things that plant cells have that animal cells don't?

Back

Cell wall (cellulose), chloroplasts and a permanent vacuole

Card 3

Front

What is unusual about genetic material in bacteria cells?

Back

Preview of the front of card 3

Card 4

Front

Name 4 examples of speciallised cells

Back

Preview of the front of card 4

Card 5

Front

Why are some cells specialised?

Back

Preview of the front of card 5
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