NEET BIOLOGY

GENETICS AND EVOLUTION

EVOLUTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The best definition for biological evolution is?
A
When Earth’s processes cause change overtime.
B
When rock’s change over time.
C
When a species changes overtime.
D
None of the above
Explanation: 

Detailed explanation-1: -In this section, we define evolution as it is understood to modern biology and as it applies to ecology. Evolution is defined as the change in the inherited traits of a population of organisms through successive generations. When living organisms reproduce, they pass on to their progeny a collection of traits.

Detailed explanation-2: -Biological evolution is the change in inherited traits over successive generations in populations of organisms. Adaptation is a key evolutionary process in which variation in the fitness of traits and species are adjusted by natural selection to become better suited for survival in specific ecological habitats.

Detailed explanation-3: -Evolution: Evolution consists of changes in the heritable traits of a population of organisms as successive generations replace one another.

Detailed explanation-4: -Natural selection is the process by which biological evolutionary changes take place.

There is 1 question to complete.