1.

Read the following lines and answer the questions.Liver: It produces bile pigments (bilirubin, biliverdin and urochrome) which are metabolic wastes of haemoglobin of dead R.B.Cs. Urochrome, which is responsible for the amber colour of the urine, is eliminated through urine. Biliverdin and bilirubin are stored in gall bladder and later excreted through bile along with cholesterol and derivatives of steroid hormones, extra drug, vitamins and alkaline salts. Liver is also involved in urea formation.i) Which substance adds colour to urine? ii) The site of synthesis of urea in the body is

Answer»

i) Urochrome 

ii) Liver



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