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MARCH 2024 BIOLOGY - MARCH 2024

Maharashtra Board - STD 12 Science - BIOLOGY (MSBSHSE - English Medium). 47 questions in this chapter.

Question types

MARCH 2024 question types

47 questions across 5 question groups — pick any mix to generate a BIOLOGY paper with step-by-step answer keys.

47
Questions
5
Question groups
5
Question types
Sample Questions

MARCH 2024 questions

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

Q 1MCQ1 Mark
Observe the graph and select the correct option.
Image
  • A
    Line $A$ represents, $S = CA^2$
  • B
    Line $B$ represents, $\log C = \log A + Z \log S$
  • ✓
    Line $A$ represents, $S = CA^Z$
  • D
    Line $B$ represents, $\log S = \log Z + C \log A$

Answer: C.

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Q 2MCQ1 Mark
Identify the appropriate term for the number of births under ideal conditions:
  • A
    Absolute mortality
  • B
    Realized natality
  • C
    Realized mortality
  • D
    Absolute natality
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Q 3MCQ1 Mark
Which one of the following does not evolve further?
  • A
    Climax community
  • B
    Primary Succession
  • C
    Pioneer Species
  • D
    Seral Community
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Q 4MCQ1 Mark
Which of the following types require pollinator but the result is genetically similar to autogamy?
  • A
    Geitonogamy
  • B
    Xenogamy
  • C
    Apogamy
  • D
    Cleistogamy
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Q 5MCQ1 Mark
The recognition sequence of restriction enzymes is generally ______ nucleotide long.
  • A
    2 to 4
  • B
    4 to 8
  • C
    8 to 10
  • D
    14 to 18
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Q 13Answer the following questions.2 Marks
Select and rewrite the appropriate disorder of the respiratory system with the given symptom.
(Sinusitis, Emphysema, Silicosis and asbestosis, Laryngitis)
(1)Breakdown of alveoli, shortness of breath.
(2)Inflammation of the sinuses, mucous discharge.
(3)Inflammation of larynx, vocal cord, sore throat, hoarseness of voice, mucous build up and cough.
(4)Inflammation of fibrosis, lung damage.
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