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Card 6

Front

Name the nitrogen-fixing bacteria found in the root nodules of leguminous plants?

Back

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Card 7

Front

What is the role of leghaemoglobin in root nodules?

Back

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Card 8

Front

What is the name of the enzyme used to reduce nitrogen gas to ammonium ions?

Back

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Card 9

Front

What is ammonification?

Back

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Card 10

Front

Name the process which causes the oxidation of ammonium to nitrite and nitrite to nitrate?

Back

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Card 11

Front

Name the bacteria that oxidises ammonium ions to nitrites

Back

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Card 12

Front

Name the bacteria that oxidises nitrites to nitrates

Back

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