Assertion: Successional process starts only in those areas where no living organisms ever existed.
Reason: These areas are not supported by physical environmental conditions.

Succession starts in an area that somehow lost all the living organisms that existed there is called

Assertion :- Operon concept is applicable only in prokaryotes. Reason : Gene expression in prokaryotes is influenced by environmental conditions.

Assertion :- Opernon concept is opplicable only in prokaryotes. Reason : Gene expression in prokaryotes is influenced by environmental conditions.

Assertion: Consciousness is considered as defining property of living organism Reason : All organisms from prokaryotes to most complex eukaryotes can sense and respond to environmental stimuli

Assertion : Consciousness is considered as the defining property of living organisms. Reason : All organisms, from the prokaryotes to the most complex eukaryotes can sense and respond to environmental stimuli.

Assertion: Consciousness is considered as defining property of living organism Reason : All organisms from prokaryotes to most complex eukaryotes can sense and respond to environmental stimuli

Assertion : Consciousness is a defining property of living organisms. Reason : Human being is the only organism that has self consiousness.