New ! Biology MCQ Practise Tests

11th Standard Zoology - Trends in Economic Zoology English Medium Free Online Test One Mark Questions with Answer Key 2020 - 2021

11th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Zoology

Time : 00:10:00 Hrs
Total Marks : 10

    Answer all the questions

    10 x 1 = 10
  1. Which one of the following is not an endemic species of earthworm?

    (a)

    Perionyx

    (b)

    Lampito

    (c)

    Eudrillus

    (d)

    Octochaetona

  2. Silk is obtained from ________

    (a)

    Laccifer lacca

    (b)

    Nosema bombycis

    (c)

    Attacus ricini

    (d)

    Attacus mylitta

  3. Rearing of honey bee is called

    (a)

    Sericulture

    (b)

    Lac culture

    (c)

    Venniculture

    (d)

    Apiculture

  4. Aquaponics is a technique which is

    (a)

    A combination of aquaculture and fish culture

    (b)

    A combination of aquaculture and hydroponics

    (c)

    A combination of vermiculture and hydroponics

    (d)

    A combination of aquaculture and prawn culture

  5. Induced breeding technique is used in

    (a)

    Marine fishery

    (b)

    Capture fishery

    (c)

    Culture fishery

    (d)

    Inland fishery

  6. Assertion: The best quality of the pearl is known as Iingha pearl and obtained from marine oysters.
    Reason: Nacre is secreted continuously by the epithelial layer of the mantle and deposited around the foreign particle.

    (a)

    Assertion is true, Reason is false

    (b)

    Assertion and Reason are false

    (c)

    Assertion is false But Reason is true

    (d)

    Assertion and Reason are true

  7. The pupal period lasts for __________

    (a)

    10 - 12 days

    (b)

    12 - 14 days

    (c)

    15 days

    (d)

    8 - 10 days

  8. Assertion (A): The cocoons of silkworm are soaked in hot water.
    Reason (R) : The gum that binds the silk threads is softened.

    (a)

    A and R are right

    (b)

    R explains A

    (c)

    A and R are wrong

    (d)

    R does not explain A

  9. Say True or False.
    A worker bee feeding on Royal Jelly becomes queen bee __________

    (a)

    True

    (b)

    False

  10. ___________ is a breed found in West Bengal.

    (a)

    Silkie

    (b)

    Chittagong

    (c)

    Deoni

    (d)

    Brahma

*****************************************

TN 11th Standard Biology free Online practice tests

Reviews & Comments about 11th Standard Zoology - Trends in Economic Zoology English Medium Free Online Test One Mark Questions with Answer Key 2020 - 2021

Write your Comment