New ! Biology MCQ Practise Tests

11th Standard Biology English Medium Free Online Test Book Back 1 Mark Questions with Answer Key

11th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Biology

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

    Answer all the questions

    10 x 1 = 10
  1. Identify the correctly matched pair

    (a)

    Actinomycete - Late blight

    (b)

    Mycoplasma - Lumpy jaw

    (c)

    Bacteria - Crown gall

    (d)

    Fungi - Sandal spike

  2. The haploid number of chromosome for an Angiosperm is 14, the number of chromosome in its endosperm would be

    (a)

    7

    (b)

    14

    (c)

    42

    (d)

    28

  3. Curcuma amada, Curcuma domestica, Asparagus, Maranta are example of

    (a)

    Tuberous root

    (b)

    Beaded root

    (c)

    Moniliform root

    (d)

    Nodulose root

  4. A group of organisms having similar traits of a rank is

    (a)

    Species

    (b)

    Taxon

    (c)

    Genus

    (d)

    Family

  5. Which of the following is a crustacean

    (a)

    Prawn

    (b)

    Snail

    (c)

    Sea anemone

    (d)

    Hydra

  6. What type of fibres found in connective tissue matrix?

    (a)

    Collagen

    (b)

    Areolar

    (c)

    Cartilage

    (d)

    Tubular

  7. The respiratory structures of insects are

    (a)

    tracheal tubes

    (b)

    gills

    (c)

    green glands

    (d)

    lungs

  8. Erythroblastosis foetalis is due to the destruction of

    (a)

    Foetal RBCs

    (b)

    Foetus suffers from atherosclerosis

    (c)

    Foetal WBCs

    (d)

    Foetus suffers from minamita

  9. Animal requiring minimum amount of water to produce urine are

    (a)

    ureotelic

    (b)

    ammonotelic

    (c)

    uricotelic

    (d)

    chemotelic

  10. The protein present in the thick filament is

    (a)

    myosin

    (b)

    actin

    (c)

    pectin

    (d)

    leucin

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

TN 11th Standard Biology free Online practice tests

Reviews & Comments about 11th Standard Biology English Medium Free Online Test Book Back 1 Mark Questions with Answer Key

Write your Comment