Economic Biology MCQ question and answer with solution

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Each section contains 100 MCQs on Economic Biology .

Which of the following food crops has the maximum content of proteins?

A) Cassava B) Soybean C) Wheat D) Maize

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

The plant dye henna imparts orange-red colour to skin and hairs due to its reaction with which of the following?

A) Proteins and amino acid B) Lipids C) Carbohydrates D) Nucleic acids

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

The part of India, where dry land farming is practised, rain occurs

A) less than 100 cm B) less than 55 cm C) less than 80 cm D) less than 45 cm

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

The poison of honeybee is

A) acidic B) alkaline C) saltish D) protein

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which one of the following vegetable oils is used in the manufacture of paints?

A) Cottonseed oil B) Palm oil C) Sunflower oil D) Linseed oil

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

The specific type of sickle, which is used for basement harvesting of a crop, is a

A) vaibhav sickle B) khokar sickle C) kirloskar sickle D) improved sickle

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

White Bud disease in plant is caused by deficiency of

A) Zinc B) Copper C) Boron D) Manganese

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

The use of balanced fertiliser use is most desirable because it

A) adds all nutrients B) corrects all deficiencies C) adds NPK D) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which of the following bacterium causes crown gall disease in plants?

A) Bacillus thurigiensis B) Agrobacterium tumefaciens C) Pseudomonas fluorescens D) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which one of the following is commonly used as a flavouring agent during the preparation of noodles?

A) Saffron B) Cinnamon C) Olive oil D) Ajinomoto

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

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Economic Biology MCQ question and answer with solution | Biology Gk MCQs