NEET BIOLOGY

GENETICS AND EVOLUTION

EVOLUTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which statement about adaptations is correct as it pertains to the scientific theory of evolution?
A
Adaptations, which are beneficial genetic traits, are critical to the survival of a species by providing alternative ways to adjust to a changing environment and prevent extinction.
B
Adaptations, processes in which a single surviving organism chooses to change its traits, allows a species to redevelop variability and increase in numbers.
C
Adaptations, which are learned behaviors, allow organisms to learn how to survive in any environment to prevent extinction.
D
None of the above
Explanation: 

Detailed explanation-1: -Adaptation: The adjustment or changes in behavior, physiology, and structure of an organism to become more suited to an environment.

Detailed explanation-2: -All adaptations enhance the reproductive potential of the individual exhibiting them, including their ability to survive to reproduce.

Detailed explanation-3: -Given option It says that adaptation means heritable trait. That means which can be pass on to the next generation of an organism that help in survival and reproduction in environment.

Detailed explanation-4: -Adaptation can protect animals from predators or from harsh weather. Many birds can hide in the tall grass and weeds and insects can change their colour to blend into the surroundings. This makes it difficult for predators to seek them out for food.

There is 1 question to complete.