Test Index

WAEC Agriculture 2018 Paper

Question : 33

Total: 50

Solution:

Concept:

Deamination of excess amino acids occurs in the liver.

Explanation:

In the diagram, the part labelled II represents the liver.

The liver removes the amino group from excess amino acids.

This process is called deamination.

The ammonia

\mathrm{NH}_3

formed is converted into urea

\mathrm{CO(NH_2)_2}

for excretion.

Answer:

Option B (II).

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