Topic: Ecosystem patterns and components· Ecology and Environment

Which one of the following is a characteristic feature of cropland ecosystem ?

1. Absence of soil organisms

2. Least genetic diversity

3. Absence of weeds

4. Ecological succession

Doubtly Asked 30 Oct 2026 NEET UG 2016 Phase 1 Practice test neet Save WhatsApp Report

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Answer: 2. Least genetic diversity

Key idea: A cropland is a managed ecosystem where people grow one or a few crop species.

This gives the least genetic diversity. Soil organisms and weeds are present (weeds are removed but not completely), and succession is kept from happening by farming. So option (2).

Doubtly AI · 30 Oct 2026 AI-generated · not yet verified Report

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Which one of the following is a characteristic feature of cropland ecosystem ?

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