EASY
Earn 100

Consider the following statements and select the correct option.
(a) Growth cannot be taken as defining property of living organisms.
(b) Reproduction is an exclusive defining characteristic of living organisms.
(c) Metabolism can be regarded as defining feature of all living organisms.
(d) All living organisms are self-conscious.

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Important Questions on The Living World

MEDIUM

Name the following:

The types of asexual reproduction seen in Planaria.

MEDIUM
Identify the wrong statement among the following.
EASY
Choose the correct statements.
A) There are few uncatalyzed metabolic conversions in living system like protein degradation.
B) Study of energy conversion in the living cells is called Bioenergetics.
C) In DNA, each step of nucleotide pair will turn 36°.
D) The first amino acid in a protein chain is called C terminal amino acid.
EASY
Asexual reproductive structure like gemmules is observed in _____.
EASY

Mention the asexual reproductive structures of the following:

Sponges

MEDIUM

Statement (S): Planaria possesses high degree of regeneration capacity.

Reason (R):  Planaria exhibits 'polyembryony'.

The correct answer is

HARD

Which structure is formed from the “A” part of the given diagram?

Question Image
EASY

Which of the following is not a defining feature of all living organisms?

MEDIUM
Differentiation between asexual and sexual reproduction.
EASY
What are the organs in humans which produce the gametes?
MEDIUM

What is meant by the term ‘gestation period’? Find out the gestation period of the Elephant, Dog, Rat, and Human being.

MEDIUM
Describe the different stages of reproduction in human beings.
MEDIUM
Differentiate between Unisexual and Bisexual organisms.
EASY

Which type of reproduction of Hydra is most common ?

HARD
You must have heard about twins. How are they formed? What are the different kinds of twins?
EASY
Which of the following does not happen during embryogenesis?
MEDIUM
Freshwater sponges form internal asexual products called:
MEDIUM

What will happen when?

Planaria gets cut into two pieces?