Biosphere is

1. a component in the ecosystem
2. composed of the plants present in the soil
3. life in the outer space
4. composed of all living organisms present on earth which interact with the physical environment

Subtopic:  Introduction to the Chapter |
 92%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Consider the following statements (A)-(D) each with one or two blanks:
 

(A) Bears go into ________ (1) _ during winter to ________ (2) _ cold weather.
(B) A conical age pyramid with a broad base represents _________ (3) human population.
(C) A wasp pollinating a fig flower is an example of ________ (4) _ .
(D) An area with high levels of species richness is known as _________ (5) .

Which of the following options, gives the correct fill-ups for the respective blank numbers from(1) to (5) in the statements?
 

1. (1) - hibernation, (2) - escape, 3) - expanding, (5) - hot spot
2. (3) - stable, (4) - commensalism, (5) - marsh
3. (1) - aestivation, (2) - escape, (3) - stable, (4) - mutualism
4. (3) - expanding, (4) - commensalism, (5) - biodiversity park
Subtopic:  Introduction to the Chapter | Response of Organisms to Abiotic Factors (OLD NCERT) | Population Interactions: Commensalism, Protocooperation & Mutualism | Age Pyramid |
 90%
From NCERT
AIPMT - 2011
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch