Which of the following processes demonstrates adaptation in living organisms?
A stone weathering over time
Formation of rust on iron
Development of camouflage in a chameleon
Sugar dissolving in water
Related Questions
Which of the Following organism do not reproduce?
Mules
Sterile worker bees
Sterile human couple
All of the above
Process of metabolism leads to
Growth
Development
Functions of living body
All of these
Among the following which is a common phenomenon exhibited by living and non-living organisms to show the feature of growth?
Increase in mass
By cell division
Increase in replication rate
By cell differentiation
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
In plants growth occur by … throughout their life span.
Choose an appropriate option to complete the given NCERT statement
Cell dedifferentiation
Cell differentiation
Cell multiplication
None of these
What is illustrated by the statement ‘Nothing lives forever, yet life continues’?
Metabolism
Embryogenesis
Reproduction
Replication
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
In which of the following, metabolic reactions take place?
In living organism only
Both in living and non-living organism
In isolated cell free systems
Both (1) and (3 )
Which of the following is a defining feature of all living organisms
Reproduction
Growth
Self Consciousness
Response to external stimuli
Reproduction is synonymous with growth in which of the following set of organisms?
Bacteria, unicellular algae and Amoeba
Bacteria, Amoeba and fungi
Unicellular algae and fungi
Unicellular algae and filamentous algae
