The Transfer of Energy Random Retrieval

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The Transfer of Energy Random Retrieval

This quiz contains all the questions in the The Transfer of Energy section. The website will pick 20 questions at random.

1 / 20

Nitrates and Phosphates are mostly soluble, so they can easily run off into waterways. What is this process called?

2 / 20

Which stage of the nitrogen cycle does the above equation represent?

3 / 20

Denitrifying bacteria use nitrates in the soil to carry out respiration and produce nitrogen gas. Are the vast majority aerobic or anaerobic?

4 / 20

It has been estimated that an area of 8000m2 is needed to keep a cow. The productivity of grass in the UK is 18,000 kJ m-2yr-1

5 / 20

What does GPP stand for?

6 / 20

The student found that the coloured liquid moved 1.5 cm in 24 hours. The diameter of the lumen (hole) of the capillary tubing was 1 mm.The volume of a capillary tubing is given by πr2l, where π is 3.14 and l = length. Calculate the volume of gas produced in cm3 hour-1.

7 / 20

Is this the correct equation for anaerobic respiration in yeast cells? : Glucose → Carbon Dioxide + Water + Ethanol

8 / 20

Which part of the mitochondria is represented by A?

9 / 20

Where does the Electron Transfer Chain ( ETC) occur?

10 / 20

Isocitrate dehydrogenase is an enzyme used in the Krebs cycle to convert Citrate into the 5C intermediate. IDH1 is an inhibitor of Isocitrate dehydrogenase. If IDH1 acted as a competitive inhibitor of the enzyme, how would it reduce enzyme activity?

11 / 20

What happens to molecule C?

12 / 20

How many reduced NADs have been produced from one glucose molecule by the end of the link reaction?

13 / 20

Name the above process: The ______ _________

14 / 20

Name molecule X

15 / 20

Using the information off the diagram, calculate the Rf value for carotene.

16 / 20

The solution in the above experiment had the same water potential, why is this important?

17 / 20

A buffer was not used in the above experiment, what would happen to the pH during the experiment.

18 / 20

How many molecules of H are required to produce one molecule of glucose?

19 / 20

Once light has hit structure D, and the electrons have left the chlorophyll, they can either be passed on to form F or follow path 'G'. What is path 'G'?

20 / 20

In the chloroplast, many chlorophyll molecules (and other pigments) are attached to protein complexes in the internal membranes, labelled 'A' on the diagram. What are these complexes called ? ( Plural please!)

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