Chapter 13: Trends in Economic Zoology - Online Test

Q1.

Which one of the following is not related to vermiculture?

a. Maintains soil fertility

b. Breakdown of inorganic matter

c. Gives porosity, aeration and moister holding capacity

d. Degradation of non biodegradable solid waste

Answer : Option C
Explaination / Solution:
No Explaination.


Q2. Which one of the following is not an endemic species of earthworm?
Answer : Option C
Explaination / Solution:
No Explaination.


Q3.

Match the following

1. Bombyx mori - a) Champa - I) Muga

2. Antheraea assamensis - b) Mulberry - II) Eri

3. Antheraea mylitta - c) Arjun - III)Tassar

4. Attacus ricini - d) Castor - IV) Mulberry

Select the correct one.

Answer : Option D
Explaination / Solution:
No Explaination.


Q4. Silk is obtained from ….
Answer : Option C
Explaination / Solution:
No Explaination.


Q5.

Assertion: Nuptial flight is a unique flight taken the queen bee followed by several drones.

Reason: The queen bee produces a chemical substance called pheromone. The drones in that area are attracted to the pheromone and then mating takes place.
Answer : Option C
Explaination / Solution:
No Explaination.


Q6. Rearing of honey bee is called
Answer : Option D
Explaination / Solution:
No Explaination.


Q7. Which of the statement regarding Lac insect is TRUE?
Answer : Option D
Explaination / Solution:
No Explaination.


Q8. Aquaponics is a technique which is
Answer : Option B
Explaination / Solution:
No Explaination.


Q9. Prawn belongs to the class
Answer : Option A
Explaination / Solution:
No Explaination.


Q10. Pearl oyster belongs to the Class
Answer : Option D
Explaination / Solution:
No Explaination.