Biology : XI-CH19 – Excretory Products and Their Elimination – Assertion and Reason

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Biology : XI-CH19 – Excretory Products and Their Elimination – Assertion and Reason

Read the assertion and reason carefully to mark the correct option.

10 Random question from this chapter are displayed, you can take the quiz multiple times to cover all questions

1 / 10

Read the assertion and reason carefully to mark the correct option out of the options given below:

Assertion: In vertebrates, the liver is also referred as an accessory excretory organ.

Reason: Liver helps kidneys in the secretion of urine.

2 / 10

Read the assertion and reason carefully to mark the correct option out of the options given below:

Assertion: Presence of glucose and ketone bodies in urine are indicative of diabetes mellitus.

Reason: Malfunctioning of kidney can lead to accumulation of urea in blood a condition called uremia.

3 / 10

Read the assertion and reason carefully to mark the correct option out of the options given below:

Assertion: Counter-current mechanism is responsible for the concentration of urine.

Reason: Counter-current mechanism helps to maintain the concentration gradient in the medullary interstitium.

4 / 10

Read the assertion and reason carefully to mark the correct option out of the options given below:

Assertion: Most of the secretion of liver is pass out along with faecal matter.

Reason: Bile juice is secreted in digestive tract.

5 / 10

Read the assertion and reason carefully to mark the correct option out of the options given below:

Assertion: Nephridia help in osmoregulation in earthworm.

Reason: Nephridia maintain fluid and ionic balance in earthworm.

6 / 10

Read the assertion and reason carefully to mark the correct option out of the options given below:

Assertion: Ammonia is the excretory product of aquatic amphibian.

Reason: Ammonia is readily soluble in water and requires large amount of water for excretion.

7 / 10

Read the assertion and reason carefully to mark the correct option out of the options given below:

Assertion: Urine produced (1 to 1.5 L) per day is far less than the volume of filtrate occur per day (18L).

Reason: 99% of filtrate is reabsorbed by the renal tubules.

8 / 10

Read the assertion and reason carefully to mark the correct option out of the options given below:

Assertion: Diabetes mellitus can be diagnosed by urine analysis

Reason: Glucose appear in urine in diabetes mellitus condition termed as glycosuria .

9 / 10

Read the assertion and reason carefully to mark the correct option out of the options given below:

Assertion: ANF decreases blood pressure.

Reason: ANF causes vasodilation.

10 / 10

Read the assertion and reason carefully to mark the correct option out of the options given below:

Assertion: PCT reabsorbs nearly all essential nutrients and 70 to 80 per cent of the electrolyte and water from filterate.

Reason: PCT is lined with brush border epithelium.

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