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Population attributes: growth, birth and death rate, age distribution

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Every question from past board papers on Population attributes: growth, birth and death rate, age distribution, newest paper first. Open any question for its full worked answer.

NEET UG 2025 question paper (official, booklet 45)

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  1. Which one of the following equations represents the Verhulst-Pearl Logistic Growth of population?

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NEET UG 2024 question paper (official, booklet S6)

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  1. The equation of Verhulst-Pearl logistic growth is

    \(\frac{dN}{dt} = rN\left[\frac{K-N}{K}\right]\).

    From this equation, \(K\) indicates:

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NEET UG 2023 question paper (official, booklet G6)

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  1. Match List I with List II.

    List I: A. Logistic growth; B. Exponential growth; C. Expanding age pyramid; D. Stable age pyramid

    List II: I. Unlimited resource availability condition; II. Limited resource availability condition; III. The percent individuals of pre-reproductive age is largest followed by reproductive and post reproductive age groups; IV. The percent individuals of pre-reproductives and reproductive age group are same

    Choose the correct answer from the options given below:

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NEET UG 2022 question paper (official, booklet R6)

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  1. If '8' Drosophila in a laboratory population of '80' died during a week, the death rate in the population is ______ individuals per Drosophila per week.

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NEET UG 2021 question paper (official, booklet M4)

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  1. In the exponential growth equation \(N_t=N_0e^{rt}\), e represents :

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NEET UG 2020 question paper (official, booklet E1)

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  1. Which of the following is not an attribute of a population ?

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NEET UG 2018 question paper (official, booklet EE)

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  1. Natality refers to

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  2. In a growing population of a country,

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NEET UG 2017 question paper (official, booklet B)

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  1. Asymptote in a logistic growth curve is obtained when :

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NEET UG 2016 Phase 1 question paper (official, booklet A)

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  1. When does the growth rate of a population following the logistic model equal zero ? The logistic model is given as dN/dt = rN(1-N/K) :

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NEET UG 2016 Phase 2 question paper (official, booklet ZZ)

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  1. Which of the following is correct for r-selected species?

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