Economic Biology MCQ question and answer with solution

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Each section contains 100 MCQs on Economic Biology .

Which one of the following is used as a bio-fertiliser?

A) Rhizobium B) Blue-green algae C) Azolla D) All of the above

Discuss

Answer & Solution

Answer: Option D

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

Which of the following breeds of chicken belongs to Mediterranean class?

A) Leghorn B) Brahma C) Sussex D) Australorp

Discuss

Answer & Solution

Answer: Option A

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

Spongy Tissue' is serious disorder hampering the export of mango variety. It is . . . . . . . .

A) Alphonso B) Dashehari C) Neelum D) Langra

Discuss

Answer & Solution

Answer: Option A

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

Which element deficincy causes chlorosis in maize plant?

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

Discuss

Answer & Solution

Answer: Option A

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

HYV refers to

A) Hybrid Yielding Variety B) Human Yellow Virus C) High Yielding Variety D) Human Yellow Vaccine

Discuss

Answer & Solution

Answer: Option C

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

Red rot of sugarcane is caused by

A) Alternaria alternata B) Colletotrichum falcatum C) Phytophthora infestans D) Cercospora personata

Discuss

Answer & Solution

Answer: Option B

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

Karnal Bunt is a disease of

A) barley crop B) wheat crop C) bajra crop D) jowar crop

Discuss

Answer & Solution

Answer: Option B

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

Which red-orange pigment found in plants and fruits, especially carrots and colourful vegetables, acts as a powerful antioxidant that can benefit our brain, skin, lungs and eye health?

A) Beta-cryptoxanthin B) Beta-carotene C) Zeaxanthin D) Lutein

Discuss

Answer & Solution

Answer: Option B

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

From which part of opium plant we get morphine?

A) Leaves B) Stem C) Bark D) Fruit coat

Discuss

Answer & Solution

Answer: Option D

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

From which one of the following is quinine extracted?

A) Sarpagandha B) Opium C) Cinchona D) Datura

Discuss

Answer & Solution

Answer: Option C

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