AP BIOLOGY

EVOLUTION

THE ORIGIN OF LIFE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the simplest definition of life?
A
Ability to do work.
B
Ability to reproduce.
C
Ability to evolve.
Explanation: 

Detailed explanation-1: -According to that definition ‘life is a self-sustaining chemical system capable to undergoing Darwinian evolution’ (Luisi 1998; Cleland and Chyba 2002; Ruiz-Mirazo et al.

Detailed explanation-2: -Evolution is a change in the characteristics of living things over time. Evolution occurs by natural selection. Characteristics of organisms are passed from one generation to the next through their genes.

Detailed explanation-3: -Life is defined as any system capable of performing functions such as eating, metabolizing, excreting, breathing, moving, growing, reproducing, and responding to external stimuli.

Detailed explanation-4: -On the nature end, this process occurs through mutation. The new organisms face environmental challenges, and only those suited to survive these obstacles pass on their mutated genes. We call this natural selection, the process by which life forms evolve and develop into new species.

Detailed explanation-5: -In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection.

There is 1 question to complete.