B4 OCR Test

Based on OCR curriculum and only B4 topics.

?
What are hydroponics?
Plants that are grown without soil
1 of 10
Why is nitrogen not useful?
Very unreactive
2 of 10
What are methods/techniques that Organic farmers use?
Organic fertilisers+Crop rotation+Biological control
3 of 10
When a plant loses water cells become...
Flaccid
4 of 10
What opens and closes the stomata?
Guard cells
5 of 10
Root hairs take in minerals using....
Active transport
6 of 10
Three main minerals in plants: Nitrates, Potassium &
Phosphates
7 of 10
Stomata closes when roots dry up?
True
8 of 10
Define Transpiration?
The loss of water from a plant.
9 of 10
What vessel is made from dead cells?
Xylem
10 of 10

Other cards in this set

Card 2

Front

Why is nitrogen not useful?

Back

Very unreactive

Card 3

Front

What are methods/techniques that Organic farmers use?

Back

Preview of the front of card 3

Card 4

Front

When a plant loses water cells become...

Back

Preview of the front of card 4

Card 5

Front

What opens and closes the stomata?

Back

Preview of the front of card 5
View more cards

Comments

mrblake004

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Brilliant for what it was, a small test; should you choose to expand this test ill be first in line to try it. great work!

Alison

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thx this helped me alot 

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