Practicing Success

Target Exam

CUET

Subject

Biology

Chapter

Ecosystem

Question:

Observe the given figure and answer the question.

Which is a correct statement with respect to the ecological pyramid ?

Options:

Trophic level represents a species.

An organism may occupy more than one trophic level simultaneously

Pyramid of energy is never upright.

The base of each pyramid is always broad.

Correct Answer:

An organism may occupy more than one trophic level simultaneously

Explanation:

The correct answer is Option (2) – An organism may occupy more than one trophic level simultaneously.

An organism can definitely hold multiple positions in a food chain at the same time, occupying more than one trophic level. This happens because we categorize organisms based on their primary food source in a specific ecosystem.

Omnivores: These creatures, like raccoons or humans, can eat both plants and animals. Depending on what they're munching on at a particular time, they'll switch between being primary consumers (eating plants) and secondary consumers (eating animals).

Omnivores: These creatures, like raccoons or humans, can eat both plants and animals. Depending on what they're munching on at a particular time, they'll switch between being primary consumers (eating plants) and secondary consumers (eating animals).

The key thing to remember is that trophic levels represent an organism's feeding role within a particular environment. An organism's diet can be flexible, and that flexibility can place them in multiple trophic levels.