UREA SYNTHESIS

UREA SYNTHESIS

1

Ammonia is formed in the cells by -----

How ?

Protein metabolism.

During protein synthesis aminogroups will be released when the aminoacids break.

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1

The building units of proteins are ......

Aminoacid.

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1

Urea synthesis takes place in the cells of -----

Liver.

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1

How does Urea synthesis take place?

Ammonia combines with CO₂  and H₂O with the help of enzymes and urea synthesis takes place in liver.

EXCRETORY ORGANS IN OUR BODY

1

Which are the excretory organs in our body?

Kidney,Liver,Skin,Lungs.

1

Kidney helps in the excretion of

 water and salts through urine.

1

Role of Liver in excretion by

urea synthesis

1

Skin helps in the excretion of

 water and salts .

1

Lungs help in the elimination of

CO₂ and H₂O.