Adaptation in Living Organisms

Front

What is adaptation in living organisms?

Back

Adaptation is a modification of a living organism's behavior, body structure, or biological functions to cope with environmental conditions.

Front

What are the three types of adaptation?

Back

1. Structural adaptation 2. Functional adaptation 3. Behavioral adaptation

Front

What is structural adaptation?

Back

Structural adaptation is a modification in the structure of one of the body external organs of a living organism to cope with environmental conditions.

Front

Give an example of structural adaptation in horses and camels.

Back

Horse's hoof structure and camel's pad structure.

Front

What is functional adaptation?

Back

Functional adaptation is a modification in some tissues and organs of the body of a living organism to become able to do specific functions.

Front

Give an example of functional adaptation in humans and snakes.

Back

Secreting sweat in humans in case of high temperature and secreting poison in snakes.

Front

What is behavioral adaptation?

Back

Behavioral adaptation is a modification in the behavior of a living organism at specific times of the day or year.

Front

Give an example of behavioral adaptation in birds.

Back

Birds’ migration at certain times of the year.

Front

What are some reasons for adaptation in animals?

Back

1. To move in different environments. 2. To get food from the surrounding environment. 3. To escape from their enemies in dangerous situations.

Front

How are whales and dolphins adapted for swimming?

Back

Their front limbs are modified to become paddles to perform the function of swimming and diving in water.