A researcher observes an isolated system containing complex organic molecules undergoing spontaneous self-assembly into membrane-bound structures. These structures exhibit rudimentary metabolism but no reproduction or heritability. Which characteristic of life is the MOST significant barrier preventing these structures from being classified as living organisms?
Metabolism
Cellular organization
Reproduction and growth
Adaptation
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
Which one of the following feature is shared by all living organism at all hierarchial level
Presence of genetic material
Ability to reproduce
Capacity for growth
Exhibiting metabolism
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
Among the following listed features, which is not a unique feature of living organisms?
Adaptation
Reproduction
Growth
Response to stimuli
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
In majority of higher animals and plants reproduction and growth are
Mutually exclusive events
Simultaneous events
Dependent events
Identical events
Which of the following are considered as the twin characteristics of growth?
I. Responses to stimuli
II. Increases in mass
III. Increases in the number of individuals
IV. Increases in width
I and II
II and IV
I and III
III and IV
Which of the Following organism do not reproduce?
Mules
Sterile worker bees
Sterile human couple
All of the above
Growth in living organism is from
Outside
Inside
Both 1 and 2
None of the above