The most obvious and technically complicated feature of all living organisms would be-
a. Sensing stimuli and responding to it.
According to all limitations, finally which is the defining feature of life forms?
b. Cellular organisation
It is technically complicated to respond to which type of environmental stimuli?
d. All of the above
What is defining property of the living organisms?
Plants respond to which types of external Factors?
a. Light, water, Temperature and Pollutants.
b. Light, water, Temperature, Other organisms and Pollutants.
c. Light and temperature
d. Light, Temperature and Pollutants.
a. Reproduction of seasonal breeder plants
b. Metabolism of seasonal breeder animals
c. Metabolism of seasonal breeders
d. Reproduction of seasonal breeders
Concept Questions :-
Find out the wrong statement out-
a. Increase in mass and increase in number of individuals are two different characteristics of growth.
b. Growth, reproduction and ability to respond are the only unique features of living organisms.
c. a and b both
d. Metabolism, ability to self-replicate and self-organise are the unique features of living organisms.
In------------- of higher animals and plants-------- and ------- are mutually------ events.
a. All, cell division, replacement, dependent
b. Majority , growth, cell division, exclusive
c. All, growth, cell division, dependent
d. Majority ,cell division, replacement, exclusive
What is not incorrect with respect to Growth?
a. Increase in body mass is not a criterion for growth.
b. Increase in body mass is not observed in non-living things.
c. Accumulation or increase in mass from inside is the basis of growth in living beings.
d. Growth is considered as defining property of living beings.
Growth is not considered as a defining property of living beings because
a. It is difficult to observe or measure.
b. Not a single criterion for the measurement of growth.
c. Also observed in non-living
d. Cannot be tracked as growth is from inside