iCON Education - Organisms and Populations AIIMS Test

Question 1: Palette 1/3

AIIMS 2019 MCQ

AIIMS 2019 Biology - Organisms and Populations Question 3 English

Select the correct option w.r.t. age pyramids.

A

A-Expanding, B-Stable, C-Declining

B

A-Stable, B-Expanding, C-Declining

C

A-Stable, B-Declining, C-Expanding

D

A-Declining, B-Stable, C-Expanding

Question 2: Palette 2/3

AIIMS 2019 MCQ

Assertion : In commensalism, one organism is benefitted and other is unaffected.

Reason : Cattle egret bird and cattle is an example of commensalism.

A

If both assertion and reason are true and reason is the correct explanation of assertion.

B

If both assertion and reason are true, but reason is not the correct explanation of assertion.

C

If assertion is true, but reason is false.

D

If both assertion and reason are false.

Question 3: Palette 3/3

AIIMS 2018 MCQ

From the graph of population growth, select the correct option having correct value of '$r$' and bar graph.

AIIMS 2018 Biology - Organisms and Populations Question 1 English

A

B

C

D