Edexcel SNAB Unit 4 Topic 5 test

Just a test I made to prepare for the 2013 exam. If you think it's useful please give it a good rating! Good luck everyone :)

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  • Created by: James
  • Created on: 28-12-12 21:14
What is the overall equation for Photosynthesis?
6H20 + 6CO2 --> C6H12O6 + 6O2
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Where does Photosynthesis occur in plants ?
Chloroplast
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Where does the light dependent reaction occur?
Thylakoid membrane
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What is the splitting of water by light called?
Photolysis
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What is made when water splits up?
H+ ions, electrons and O2
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How is ATP made?
ADP and Inorganic Phosphate (Pi)
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What catalyses the production of ATP?
ATP Synthase
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What catalyses the breakdown of ATP?
ATPase
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What is made in the light dependent reaction?
NADP, O2 and ATP
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What is the name of the light independent reaction?
Calvin Cycle
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Where does the light ind. reaction occur?
Stroma
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What does CO2 react with first?
Ribulose Biphosphate
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What enzyme catalyses this reaction?
Ribulose Biphosphate Carboxylase
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How is GP converted to GALP?
Reduced by the reduced NADP
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Where does the energy for this reaction come from?
breakdown of ATP
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What sugar is formed?
Glucose
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What is the relationship between NPP, GPP and Respiration?
NPP = GPP - Respiration
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What is GPP?
The rate at which energy is incorporated into an organic molecule
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What is NPP?
The rate at which energy in the organic molecule become the new plant biomass
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What are abiotic factors?
Non living factors
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What are biotic factors?
Living factors
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Which describes primary succession best?
A community forms in a previously uninhabited area
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Which describes secondary succession best?
The existing community is removed and a new one grows
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Other cards in this set

Card 2

Front

Where does Photosynthesis occur in plants ?

Back

Chloroplast

Card 3

Front

Where does the light dependent reaction occur?

Back

Preview of the front of card 3

Card 4

Front

What is the splitting of water by light called?

Back

Preview of the front of card 4

Card 5

Front

What is made when water splits up?

Back

Preview of the front of card 5
View more cards

Comments

Heather

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Really helped thank you :)

T. Kaf

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Nice one! Top score, get in!

Saqlain

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Thank you very much. It is a realy helpful quiz. One query though. In question 3, reduced NADP is made is it because the 2 hydrogen ions go to NADP to reduce it which is helped alond by the electron on the electron transport chain?

Saqlain

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Full marks! And on the leader board! Thank you! Very helpful quiz!

Fatima

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How do i get the quiz ??

Taylor

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YAAAAAAAAYYYYY I made number 1 on the leaderboard!!!

Nicole

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THANKS!

habdulhussain

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question 6 is missing diagrams 

and explanations would be nice

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