MCQ in herbal drug technology unit- 4 (Quiz -1) Pharmacognosy I evaluation of crude drug I Patenting I Regulatory Issues

 

PHARMACOGNOSY MCQ (Quiz-1)  

MULTIPLE CHOICE QUESTIONS

T. Y. B.PHARM (UNIT - 4) SEM-VI 

AS PER PCI SYLLABUS

1. In organoleptic evaluation the drugs are evaluated through-

  A) Histological characters  
B) Gross morphology
C) Chemical constituents
D) Therapeutic uses

... Answer is : B) In organoleptic evaluation the drugs are evaluated through Gross morphology.

2.  Adulteration means

A) confirmation and determination of purity & identity
B) confirmation of identity
C) debasement of an article
D) determination of purity

... Answer is : C) Adulteration means debasement of an article.

3. Which of the following is not the method of evaluation / standardization of crude drugs?

A) Morpholgical
B) Chemical
C) Alphabetical
D) Microscopical

... Answer is : C) Alphabetical

4. Which of the following is not a type of trichome ?

A) Hydathodes
B) Cruciferous
C) Glandular
D) Non glandular

... Answer is : B) Cruciferous.

5. The main function of stomata is to

A) elongate the roots
B) prepare the food
C) exchange the gases
D) None of the above

... Answer is : C) The main function of stomata is to exchange the gases.

6. Which is not a type of stomata ? .

A) Uniserate
B) Gramineous
C) Moss
D) Gymnospermous

... Answer is : A) Uniserate

7. Which of the following is not a dicotyledonous type of stomata ?

A) Moss
B) Rubiaceous
C) Anisocytic
D) Diacytic

... Answer is : A)
Moss

8. In Caryophyllaceous or Diacytic type of stomata, the stoma is accompanied by two subsidiary cells, the long axes of which are………

A) parallel to that of stoma
B) 45° to that of stoma
C) at right angles to that of stoma
D) None of the above

... Answer is : C)
at right angles to that of stoma.

9. Rubiaceous or Paracytic type of stomata, the stoma has two subsidiary cells, the long axes of which are

A) parallel to that of stoma
B) 45 to that of stoma
C) at right angles o that of stoma
D) None of the above

... Answer is : A) parallel to that of stoma

10. Palisade ratio is-

A) total number of palisade cells beneath mesophyll
B) average number of palisade cells beneath each upper epidermal cell
C) Total number of palisade cells beneath each upper epidermal cell
D) None of the above

... Answer is : B) Palisade ratio is average number of palisade cells beneath each upper epidermal cell.