B3 Revision quiz

Created by: Sabah Ijaz
Created on: 03-05-11 08:58

What process does Active Transport get it's energy?

Respiration

1 of 10

Why is the lining of the small intestine folded?

It will greatly increase the amount of digested food by diffusion.

2 of 10

If i were to put vasline (petrelouen jelly) on the bottom of a lea, what would happen to the rate of water loss, and the up take?

The uptake stops and water loss

3 of 10

Plants have stomata, what do stomata allow the plants to do?

get carbon dioxide from the air

4 of 10

What controlls the stomata?

Guard Cell

5 of 10

What is vital for succesful diffusion?

Large Surface area

6 of 10

What adapataion do root hair cells have that increases surface area but also have in common with the small intestine

Micro-Villi

7 of 10

What is the defintion of Transpiration?

Loss of water Vapour

8 of 10

In what order is the plant structure starting from the top of the leaf to the bottom.

Upper Epidermis, Palisade Layer. Spongy Layer, Lower Epidermis.

9 of 10

Is Active Transport against or along the concentration gradient?

Against the concentration gradient

10 of 10

Other cards in this set

Card 2

Front

Why is the lining of the small intestine folded?

Back

It will greatly increase the amount of digested food by diffusion.

Card 3

Front

If i were to put vasline (petrelouen jelly) on the bottom of a lea, what would happen to the rate of water loss, and the up take?

Back

Card 4

Front

Plants have stomata, what do stomata allow the plants to do?

Back

Card 5

Front

What controlls the stomata?

Back

View more cards

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B3 Revision quiz