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

Tulsi plant has medicinal values due to the presence of the following.

The hybrid between horse and donkey is called

With reference to Neem tree, consider the following statements.
1. Neem oil can be used as a pesticide to control the proliferation of some species of insects and mites.
2. Neem seeds are used in the manufacture of bio-fuels and hospital detergents.
3. Neem oil has applications in pharmaceutical industry.
Which of the statements given above is/are correct?

The application of fertilisers through the irrigation water is known to be as

Select the biofertiliser in the following.

Which form of nitrogenous fertiliser will be preferred for paddy and potato?

Match List-I (Sources) with List-II (Spices) and select the correct answer:

List-I	List-II
a. Dried fruit of Piper nigrum	1. Black pepper
b. Rhizome of Zingiber officinale	2. Ginger
c. Dried rhizome of Curcuma longa	3. Turmeric
d. Floral buds of Syzygium aromaticum	4. Cloves

Match List-I with List-II and select the correct answer:

List-I (Product)	List-II (Source)
a. Opium	1. Bark
b. Hing	2. Root
c. Rubber	3. Fruit
d. Quinine	4. Stem

Match the following columns.

Column I	Column II
a. Aquaculture	1. Silk
b. Floriculture	2. Grapes
c. Sericulture	3. Flower
d. Viticulture	4. Fisheries

Which one of the following animals is called Farmer's Friend?