Careers360 Logo
ask-icon
share
    NEET 2026 Answer Key with Solutions PDF (Cancelled Exam): Code-Wise Download for 11, 12, 13 & 14

    Difference Between Alpha, Beta & Gamma Diversity MCQ - Practice Questions with Answers

    Edited By admin | Updated on Sep 18, 2023 18:34 AM | #NEET

    Quick Facts

    • 8 Questions around this concept.

    Solve by difficulty

    Ecosystem diversity relates to:

    In the context of diversity patterns of species, which one of the following statements is incorrect?

    Assertion (A): Gamma diversity refers to the diversity observed across the entire geographic region.

    Reason (R): From a high altitude to a low altitude, biodiversity declines.

    What does gamma diversity measure?

    What is the difference between alpha diversity and beta diversity?

    What does alpha diversity measure?

    What does beta diversity measure?

    Aakash Re-NEET 2026 Batch

    Enrol for Aakash Re-NEET 2026 Victory Batch at Rs. 99 only. Batch start 16th May.

    Emversity Allied Health Programs

    Get Job Ready in Healthcare | Employability-Focused Programs

    Concepts Covered - 1

    Alpha, Beta & Gamma Diversity
    • Whittaker (1972) described three terms for measuring biodiversity over spatial scales: alpha, beta, and gamma diversity. 
    • Alpha diversity is the diversity of organisms within a community i.e., the number of species in the given community or habitat.
    • Beta diversity is the diversity observed due to species composition of communities along an altitudinal gradient or moisture gradient or any other environmental gradient. 
      • It occurs due to replacement of species. 
      • More dissimilarities between species there will be more beta diversity.
    • Gamma diversity refers to diversity of organisms among communities in the geographical regions.

    Study it with Videos

    Alpha, Beta & Gamma Diversity

    "Stay in the loop. Receive exam news, study resources, and expert advice!"

    Get Answer to all your questions