10 free NEET questions from Ecosystem (Class 12 Botany). Instant results, detailed explanations, and your predicted NEET score. No sign-up needed for your first attempt.
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QUESTION 1 OF 10
In a pond ecosystem, the correct order of organisms in a grazing food chain is:
A
Phytoplankton → Zooplankton → Small fish → Large fish
B
Zooplankton → Phytoplankton → Large fish → Small fish
C
Large fish → Small fish → Zooplankton → Phytoplankton
D
Phytoplankton → Zooplankton → Large fish → Small fish
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Based on Botany accuracy
Your accuracy in Botany: 60%
Botany marks
90/180
Projected NEET
360/720
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Ecosystem is a Class 12 Botany chapter. Expect 1 to 3 questions from this chapter in NEET 2027 based on historical PYQ frequency.
Yes. Ecosystem is part of the NTA NEET 2027 rationalized syllabus from NCERT Class 12 Botany. Practice it thoroughly with these free MCQs.
Start with the NCERT Class 12 Botany chapter. Understand all concepts and diagrams first. Then practice these free MCQs to test your understanding. Note every question you get wrong and revise those NCERT sections.
Your first attempt is free and does not require a login. To retake the test with fresh questions and track your improvement over time, sign up for a free neet.training account. The 14-day free trial gives you full access to all 90 chapters.
Yes. All questions are aligned with the NTA NEET 2027 rationalized syllabus and NCERT Class 12 Botany. They follow the NEET format: 4 options, +4 for correct, and −1 for wrong.
Also check out the Botany chapter hub for all 18 Botany chapters, or browse the full NEET mock test hub.