**131.**

A: Most excretory substance are in soluble in water in human.

R: Water itself considered a waste product.

**A.** If both the ‘A’ and ‘R’ true and ‘R’ is a correct explaination of ’A’

**B.** If both the ‘A’ and ‘R’ true and ‘R’ isnot a correct explaination of ’A’

**C.** If A is true the R is false

**D.** If A is false the R is true

**Answer :** Option C

**132.**

A: Durring physiology of excretion deamination take place in liver.

R: The process of excretion of ammonia is called ammonotelism.

**A.** If both the ‘A’ and ‘R’ true and ‘R’ is a correct explaination of ’A’

**B.** If both the ‘A’ and ‘R’ true and ‘R’ isnot a correct explaination of ’A’

**C.** If A is true the R is false

**D.** If A is false the R is true

**Answer :** Option B

**133.**

A: Utilization of water and consumption of energy for elimination of waste product are inversely

proportional.

R: Ammonia is the less toxic and can be eliminated with large ammount of water.

**A.** If both the ‘A’ and ‘R’ true and ‘R’ is a correct explaination of ’A’

**B.** If both the ‘A’ and ‘R’ true and ‘R’ is not a correct explaination of ’A’

**C.** If A is true the R is false

**D.** If A is false the R is true

**Answer :** Option C

**134.**

A: Left Kidney is situated slight lower than right kidney.

R: The right side of the andominal cality is occupied by liver.

**A.** If both the ‘A’ and ‘R’ true and ‘R’ is a correct explaination of ’A’

**B.** If both the ‘A’ and ‘R’ true and ‘R’ isnot a correct explaination of ’A’

**C.** If A is true the R is false

**D.** If A is false the R is true

**Answer :** Option D