NEET BIOLOGY

GENETICS AND EVOLUTION

EVOLUTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A strawberry farmer finds that, after a hard freeze, some of his strawberries are still alive. Which best explains why these strawberries were able to survive?
A
They have larger leaves to protect the fruit than the other strawberries.
B
They have different genetic variations that cause them to be more resistant to cold temperatures.
C
They are able to reproduce more quickly than the other strawberries.
D
The color of the strawberries is darker, and they maintain their temperature better than other strawberries.
Explanation: 

Detailed explanation-1: -A strawberry farmer finds that, after a hard freeze, some of his strawberries are still alive. Which best explains why these strawberries were able to survive? They have different genetic variations that cause them to be more resistant to cold temperatures.

Detailed explanation-2: -Animal Adaptations in the Tundra Biome The animals here tend to have thicker and warmer feathers and fur. Many of them have larger bodies and shorter arms, legs and tails which helps them retain their heat better and prevent heat loss. Many of the birds of the tundra have two coats of feathers to help keep them warm.

Detailed explanation-3: -Evolutionary adaptation, or simply adaptation, is the adjustment of organisms to their environment in order to improve their chances at survival in that environment.

Detailed explanation-4: -Q. Which would indicate that a series of fossils represent the evolution of the horse? All of the fossils were found in the same layers of rocks as horse fossils.

There is 1 question to complete.