Enzymes

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Question 32

A researcher investigated the effect of lead ion concentration on the rate of starch hydrolysis by amylase using uniform discs cut from germinating wheat seeds.

The wheat seed discs were all cut to have the exact same diameter and thickness.

Explain why the researcher ensured that all wheat seed discs had the same dimensions.

[2]

Enzymes

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59

Question 32

A researcher investigated the effect of lead ion concentration on the rate of starch hydrolysis by amylase using uniform discs cut from germinating wheat seeds.

The wheat seed discs were all cut to have the exact same diameter and thickness.

Explain why the researcher ensured that all wheat seed discs had the same dimensions.

[2]

Enzymes

Question 32

Enzymes Questions

Enzymes

Question 32

Enzymes Questions