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Model Paper 3 BIOLOGY - Model Paper 3

Gujarat Board (GSEB) - STD 12 Science - BIOLOGY (GSEB - English Medium). 77 questions in this chapter.

Question types

Model Paper 3 question types

77 questions across 4 question groups — pick any mix to generate a BIOLOGY paper with step-by-step answer keys.

77
Questions
4
Question groups
5
Question types
Sample Questions

Model Paper 3 questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 11M.C.Q (1 Marks)1 Mark
When detritus rich with ligning and chitinous in specific environment. What is the rate of decomposition.
  • ✓
    Slow
  • B
    Rapid/quick
  • C
    Stable
  • D
    Irregular

Answer: A.

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Q 12M.C.Q (1 Marks)1 Mark
Choose the appropriate option for mineralisation ?
  • A
    humus decomposed by mocrobes
  • B
    Released inorganic nutrients
  • C
    Detritus broken down in small particles
  • ✓
    (A) and (B)

Answer: D.

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Q 13M.C.Q (1 Marks)1 Mark
How many species are discovered at global level?
  • A
    1.6 to 1.8 millions
  • B
    1.6 to 1.8 trillion
  • ✓
    1.7 to 1.8 million
  • D
    1.7 to 1.8 trillion

Answer: C.

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