☰ Pharmacognosy (Pharmacy Allopathy) - MCQs

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Q31.

The maximum yield of constituents of Digitalis and vasaka leaves are obtained

  • A. During the fruiting season
  • B. During the flowering season
  • C. Just before the flowering season
  • D. Before complete expansion of fruits

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Q32.

Which of the following tissues is meristematic tissues

  • A. Scelerenchyma
  • B. Xylem
  • C. Paremchyma
  • D. Epidermis

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Q33.

Important analytical tool for micro analytical separation and determination of natural products is:

  • A. TLC
  • B. HPTLC
  • C. Both A and B
  • D. Only A

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Q34.

The diagnostic character for microscopical identification of Kurchi bark is

  • A. Stratified cork
  • B. Horse shoe shaped stone cells
  • C. Fibres with Y-shaped pits
  • D. Sclereids containing oxalate crystals

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Q35.

The alkaloids are present in plants in the form of:

  • A. Mineral salt
  • B. Free basis
  • C. Salt of organic acid
  • D. Lactones of organic acid

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Q36.

Which of the following most frequently occurring special sugar present in the cardioactive glycosides?

  • A. Cymarose
  • B. Xylose
  • C. Fucose
  • D. Digitoxose

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