More cards in this set

Card 6

Front

What colour does DCPIP change from when it is reduced?

Back

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Card 7

Front

Practical 9- Respiration in single celled organisms- Why stick liquid paraffin down the inside of the test tubes?

Back

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Card 8

Front

Why would measuring the rate of carbon dioxide production help to find out how quickly ethanol was being produced?

Back

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Card 9

Front

Give 2 variables that should be controlled in this experiment and describe how each of these variables should have been controlled?

Back

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Card 10

Front

What negative control should have been used in this experiment and why?

Back

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Card 11

Front

practical 11- Colorimetry to determine conc of a glucose solution- Describe the differences in urine colour?

Back

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Card 12

Front

What is an independent variable? What is a dependent variable?

Back

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Card 13

Front

Tje 3 things to think about when evaluating methods and results?

Back

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Card 14

Front

What are the 2 ways of measuring the rate of an enzyme controlled reaction?

Back

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