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Match the following columns and select the correct option: Column-I column- II (a) Dragonflies (i) Biocontrol agents of several plant pathogens (b)…

NEET UG 2020 — Zoology Microbes in Human Welfare

2020mcqeasy

Match the following columns and select the correct option:

Column−I-I−Icolumn−II-\mathrm{II}−II
(a)Dragonflies(i)Biocontrol agents of several plant pathogens
(b)Bacillus thuringiensis(ii)Get rid of Aphids and mosquitoes
(c)Glomus(iii)Narrow spectrum insecticidal applications
(d)Baculoviruses(iv)Biocontrol agents of lepidopteran plant pests
(v)Absorb phosphorus from soil
Official previous-year question

Held on 30 Apr 2020 · Verified 9 Jul 2026.

Options

  1. A

    (a)−(iii),(b)−(v),(c)−(iv),(d)−(i)(a)-(\mathrm{iii}),(b)-(v),(c)-(\mathrm{iv}),(d)-(i)(a)−(iii),(b)−(v),(c)−(iv),(d)−(i)

  2. B

    (a)−(ii),(b)−(i),(c)−(iii),(d)−(iv)(a)-(\mathrm{ii}),(b)-(i),(c)-(\mathrm{iii}),(d)-(\mathrm{iv})(a)−(ii),(b)−(i),(c)−(iii),(d)−(iv)

  3. C

    (a)−(ii),(b)−(iii),(c)−(iv),(d)−(v)(a)-(\mathrm{ii}),(b)-(\mathrm{iii}),(c)-(\mathrm{iv}),(d)-(v)(a)−(ii),(b)−(iii),(c)−(iv),(d)−(v)

  4. D

    (a)−(ii),(b)−(iv),(c)−(v),(d)−(iii)(a)-(\mathrm{ii}),(b)-(\mathrm{iv}),(c)-(v),(d)-(\mathrm{iii})(a)−(ii),(b)−(iv),(c)−(v),(d)−(iii)

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