1 Copy and complete the following paragraph about enzymes. Enzymes are which speed up the biochemical in living organisms . The enzymes themselves are not changed in these reactions, that is they are biological Enzymes are - - each one controls only one type of reaction. They are __ by high temperatures and by extremes of pH.

Question

1 Copy and complete the following paragraph about enzymes. Enzymes are which speed up the biochemical in living organisms . The enzymes themselves are not changed in these reactions, that is they are biological Enzymes are - - each one controls only one type of reaction. They are __ by high temperatures and by extremes of pH.

Answer 1

1. catalysts 2. reactions 3. catalysts 4. proteins 5. affected

Answer 2

## Step 1The first blank in the paragraph is about what enzymes are. Enzymes are biological catalysts, which means they speed up chemical reactions in living organisms.## Step 2The second blank is about what enzymes speed up. Enzymes speed up biochemical reactions in living organisms.## Step 3The third blank is about what enzymes are not changed in. Enzymes themselves are not changed in these reactions, that is, they are biological catalysts.## Step 4The fourth blank is about what enzymes are. Enzymes are proteins, each one controls only one type of reaction.## Step 5The fifth blank is about what enzymes are affected by. They are affected by high temperatures and extremes of pH.

Soru

Çözüm

Cevap

Daha Fazla