Home
Class 9
BIOLOGY
Assertion : Urea is excreted out through...

Assertion : Urea is excreted out through the kidneys
Reason : Urea is a toxic substance.

A

If both Assertion and Reason are true and Reason is the correct explanation of Assertion

B

If both Assertion and Reason are true but Reason is not the correct explanation of Assertion

C

If Assertion is true but Reason is false

D

If both Assertion and Reason are false

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ORGAN SYSTEMS IN ANIMALS

    FULL MARKS|Exercise EXERCISE - HIGHER ORDER THINKING SKILLS|5 Videos
  • ORGAN SYSTEMS IN ANIMALS

    FULL MARKS|Exercise ADDITIONAL QUESTIONS- SHORT ANSWER QUESTIONS|8 Videos
  • ORGAN SYSTEMS IN ANIMALS

    FULL MARKS|Exercise EXERCISE - ANSWER IN DETAIL|2 Videos
  • NUTRITION AND HEALTH

    FULL MARKS|Exercise ADDITIONAL QUESTIONS (V. Answer the following in detail.)|3 Videos
  • ORGANIZATION OF TISSUES

    FULL MARKS|Exercise ADDITIONAL QUESTION LONG ANSWERS QUESTION|4 Videos

Similar Questions

Explore conceptually related problems

Assertion (A) : Mangrove excrete salt through glands in their leaves. Reason (R ) : These amazing trees and shrubs cope with sal. Salt water can kill plants, so mangroves must extract fresh water from the sea water.

Assertion : Phenylpyruvic acid is excreted through urine in case of phenylketonuria Reason : The affected individual lacks enzyme phenylalanine hydroxylase.

Assertion : Bacillus thuringiensis to toxic to many insects. Reason : It inhibits ion transport in the mid gut.

Identify the correct Assertion and Reason Assertion: Amoebiasis spreads through contaminated faeces and water. Reason: Mosquitoes act as carriers of the pathogen.

Assertion: Glomerular filtration requires expenditure of energy by kidney. Reason: Glomerular filtration occurs because pressure in the glomerular capillaries is lower than the pressure in Bowman's capsule

Assertion : Sodium chloride f ( table salt ) is dissolved in water Reason : Polat substances are solble in polar solvents.

Assertion (A): Diapause is carried out to overcome abiotic stress. Reason (R): Animals become inactive during winter.