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Q16·GS Paper 1 · Prelims 2023

Properties of mushrooms — medicinal, psychoactive, insecticidal, bioluminescent

S&TBiology & Life SciencesHow-many countingMediumStatic

Question

Consider the following statements: How many of the above statements are correct?

  1. 1.

    Some mushrooms have medicinal properties.

  2. 2.

    Some mushrooms have psycho-active properties.

  3. 3.

    Some mushrooms have insecticidal properties.

  4. 4.

    Some mushrooms have bioluminescent properties.

Options

a

Only one

b

Only two

c

Only three

d

All four

Answer

Explanation

All four statements are correct. Fungi (mushrooms) are incredibly diverse. Penicillin and statins prove their medicinal properties. Psilocybin mushrooms are famous for psychoactive effects. Certain fungi (like Beauveria bassiana) are utilized as biological insecticides. Furthermore, numerous species (like Panellus stipticus) exhibit striking bioluminescence.

When questions frame capabilities using the word "Some" in biology, they are overwhelmingly likely to be correct due to the sheer diversity of the natural world.

Answer: (d).

Question details

Year

2023

Paper

GS Paper 1

Question

Q16

Subject

Science & Technology

Sub-topic

Biology & Life Sciences

Type

How-many counting

Difficulty

Medium

Nature

Static

Source hint

NCERT Biology Cl.11 Ch.2

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