Digestion And Excretion - Category Wise Question And Answer Practice Test With Solutions

Question : 1 [MPPCS (Pre) 2017]

The kidneys in human beings are a part of system for

a) Transportation

b) Nutrition

c) Excretion

d) Respiration

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Question : 2 [PSC (Pre) 2017]

Consider the following statements about probiotic food.

1. The probiotic food contains live bacteria which are considered beneficial to humans.
2. Probiotic food helps in maintaSining gut flora.

Which of the statements given above is/are correct?

a) Only 2

b) Only 1

c) Both 1 and 2

d) Neither 1 nor 2

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Question : 3 [UP (Pre) 2002]

Where is urea separated from the blood?

a) Stomach

b) Intestine

c) Spleen

d) Kidney

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Question : 4 [IAS (Pre) 1998]

The major chemical compound found in human kidney stones is

a) Calcium carbonate

b) Urea

c) Calcium oxalate

d) Calcium sulphate

Answer »

Question : 5 [IAS (Pre) 2007]

In the human body, which structure is the appendix attached to?

a) The small intestine

b) The large intestine

c) The gall bladder

d) The stomach

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