Biotechnology and Its Applications-Application of Biotechnology in Health and Agriculture [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology]: Questions 1 - 6 of 67

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Question 1

Question MCQ▾

Which one is not a component of organic farming?

Choices

Choice (4)Response

a.

Compost & farmyard manure

b.

Green manure

c.

Chemical fertilizer

d.

Crop rotation

Edit

Question 2

Question MCQ▾

Vitamin B12 is formed during fermentation of

Choices

Choice (4)Response

a.

Propionibacteria

b.

Rhizopus stolonifer

c.

Ashbya gossipii

d.

Sacchromyces cerevisiae

Edit

Question 3

Question MCQ▾

The term antibiotic was coined by

Choices

Choice (4)Response

a.

Louis Pasteur

b.

Alexander Fleming

c.

S. Waksman

d.

Edward Jenner

Edit

Question 4

Question MCQ▾

Which of the following microorganisms is used for preparation of swiss cheese?

Choices

Choice (4)Response

a.

Streptococcus

b.

Propionibacterium

c.

Penicillium

d.

Geotrichum

Edit

Question 5

Question MCQ▾

Some of the characteristics of Bt cotton are

Choices

Choice (4)Response

a.

High yield and production of toxic protein crystals which kill dipteran pests

b.

Medium yield, long fibre and resistance to beetle pests

c.

Long fibre and resistance to aphids

d.

High yield and resistance to bollworms

Edit

Question 6

Question MCQ▾

Which of the following bacteria is utilized in gober gas plant?

Choices

Choice (4)Response

a.

Nitrifying bacteria

b.

Methanogens

c.

Denitrifying bacteria

d.

Ammonifying bacteria

Edit