Regeneration was first discovered in
Hydra
Planaria
Sponges
Amoeba
Related Questions
A defining property or characteristic of living organisms is
Increase in mass
Development
Response to external stimuli
Growth
Process of metabolism leads to
Growth
Development
Functions of living body
All of these
Process of metabolism leads to
Growth
Development
Functions of living body
All of these
Select the correct statement from the following statements
I. Increase in mass and increase in number of individuals are twin characteristics of growth
II. Metabolic reactions can also be demonstrated outside the body in isolated cell-free systems
III. ‘Response to stimuli’ is a defining property of living organisms
I and II
II and III
I and III
I, II and III
Among the following listed features, which is not a unique feature of living organisms?
Adaptation
Reproduction
Growth
Response to stimuli
Metabolism can be best defined as
The process in which a chemical is formed inside a body
The process in which a chemical is destroyed inside a body
The sum total all of chemical reactions only occurring in a body
A complex construction process only
Which of the Following organism do not reproduce?
Mules
Sterile worker bees
Sterile human couple
All of the above
Assertion: (A)Metabolism refers to the sum of chemical reactions that occur with in living organisms. Reason : (B)Metabolic reactions occur simultaneously inside living organisms
Both (A), (B) are correct
(B) only correct (A) is not true
(A) is only correct (B) is not true
Both (A) and (B) are not correct
Read the following features and select the correct option from the options given below with respect to living beings
I. They reproduce
II. They metabolise
III. They have cellular organisation
IV. They have ability to respond to stimuli
I and III are true
I and II are true
Only III is true
All are true
Growth in living organisms is due to:
Increase in cell number and size
Accumulation of water
Synthesis of new protoplasm
Increase in non-living matter
