MEDIUM
Earn 100

Does birds and animals have kidney? Explain.

Important Questions on Excretion in Organisms

MEDIUM

Give appropriate biological or technical terms for the following:

Process of maintaining water and salt balance in the blood.

EASY
Nitrogenous waste is excreted in the form of pellet or paste by:
HARD
Which of the animal groups show uricotelism?
EASY
The major nitrogenous excretory product in mammals is:
EASY
The major excretory product of birds is:
MEDIUM
Discuss the statement: The nature of nitrogenous waste and its excretion depends on the availability of water. Explain it using any two examples.
EASY
The body cells in cockroach discharge their nitrogenous waste in the haemolymph mainly in the form of :
MEDIUM

Match List I and List II

  List I   List II
A Taenia I Nephridia
B Paramoecium II Contractile vacuole
C Periplaneta III Flame cells
D Pheretima IV Uricose gland

Choose the correct answer from the options given below: 

EASY
Antennal glands of crustaceans are meant for:
EASY
Which of the following is a form of excretion by animals.
EASY

Solenocytes are the main excretory structures in

EASY

Choose the right appropriate word from the given bracket and fill in the blanks.

We expelled out the waste from our body in the form of urine, sweat, and _____ (stool/garbage).

MEDIUM
How do plants excrete waste products?
EASY
Name any two wastes produced by the body, other than urine.
MEDIUM
Why is it necessary to excrete waste products?
MEDIUM
What is meant by excretion? What are various waste material excreted from human body? Why is it necessary to excrete waste products?