Home
Class 10
BIOLOGY
Excretion is...

Excretion is

A

removal of substances not required by body

B

removal of useless substances and substances present in excess

C

formation of substances having some role in body

D

all of the above

Text Solution

Verified by Experts

The correct Answer is:
B
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • EXCRETION IN PLANTS AND ANIMALS

    CENGAGE BIOLOGY|Exercise OLYMPIAD AND NTSE LEVEL EXERCISES|10 Videos
  • EXCRETION IN PLANTS AND ANIMALS

    CENGAGE BIOLOGY|Exercise CHALLENGING EXERCISE|3 Videos
  • EXCRETION IN PLANTS AND ANIMALS

    CENGAGE BIOLOGY|Exercise CONSOLIDATED EXERCISE|8 Videos
  • EVOLUTION

    CENGAGE BIOLOGY|Exercise CHALLENGING EXERCISE|5 Videos
  • MENDELIAN INHERITANCE

    CENGAGE BIOLOGY|Exercise CHALLENGING EXERCISE|12 Videos

Similar Questions

Explore conceptually related problems

Excretion On Plants|Structure Of Nephron|Human Excretion|Human Excretion System

Excretion On Plants|Human Excretion|Human Excretion System|Structure Of Nephron

Knowledge Check

  • Excretion in tadpole is

    A
    urerotelic
    B
    Ammonotelic
    C
    Uricotelic
    D
    none of the above.
  • Excretion in Taenia is done by

    A
    Nepheridia
    B
    Flame cells
    C
    Green gland
    D
    Malpighian bodies
  • Excretion in Hydra occurs through

    A
    Flame cells
    B
    Nephridia
    C
    Cnidoblasts
    D
    General body surface
  • Similar Questions

    Explore conceptually related problems

    Excretion In Animals|Human Excretory System|Mechanism Of Excretion|OMR|Artificial Kidney|Excretion In Plants|OMR

    Excretion In Animals|Human Excretory System|Mechanism Of Excretion|OMR|Artificial Kidney|Excretion In Plants|OMR

    Excretion in Amoeba occurs through

    Excretion in amoeba occurs through

    Excretion in Cockroach occurs through