Loyola College B.Sc. Plant Biology and Biotechnology April 2009 Herbal And Ethanobotany Question Paper PDF Download

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                           LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034

B.Sc. DEGREE EXAMINATION – PLANT BIOLOGY & PLANT BIO-TECH.

VE 17

FIFTH SEMESTER – April 2009

PB 5511/5503 – HERBAL AND ETHANOBOTANY

 

 

 

Date & Time: 17/04/2009 / 9:00 – 12:00 Dept. No.                                                           Max. : 100 Marks

 

 

PART – A  (20  MARKS)

 

  1. CHOOSE THE CORRECT ANSWER (5 x 1 = 5)
  2. This plant has Anti Hepatotoxic activity.
  3. Piper b) Ocimum      c) Mentha        d) Phyllanthus amarus
  4. Ecliptin is the chemical component of
  5. Emblica b) Eclipta         c) Zingiber       d) Coriandrum.
  6. This reduces the temperature & fever
  7. Antipyretic b) Antioxident                        c) Antihydrotic           d) Antiseptic
  8. This is a thick paste of plant material and applied directly to the skin.
  9. Decoction b) Poultice       c) Tinctane      d) Slurry.
  10. This plant is very effective in the Treatment of Rheumatid arthirits.
  11. Datura b) Andrographis          c) Adathoda                 d) Ricinus.

 

  1. STATE WHETHR THE FOLLOWING STATEMENTS ARE TRUE OR FALSE. (5 x 1 = 5)

 

  1. The alkaloid vasicine is present in Vinca rosea.
  2. Inflammation is a natural response of the body to irritation.
  3. Eugenol is present in Ocimum sanctum.
  4. Linalool is a major component of Mentha.
  5. Expectorant causes expulsion of secretions from the brancho-pulminary mucosa.

 

III.  COMPLETE THE FOLLOWING                                                                                   (5 x 1 = 5)

 

  1. In tincture ______________ is used as an extracting liquid.
  2. The chemical component present in Datura is _________
  3. ________ is the simple way of extracting active principles of the herbs by the action of Hot water.
  4. In _________ the herbs are immersed in Fats or waxes.
  5. _______ fruit extract has antimutagenic activity.

 

  1. ANSWER ALL EACH IN ABOUT 50 WORDS.
  2. Define Pharmacognosy.
  3. What is Federal Food Drug and Cosmetic Act?
  4. What are Transquilizers?
  5. Explain – Azadiraclitin.
  6. “Volatile oils” – write short notes.

PART – B                                           (5 X 8 = 40 MARKS)

 

ANSWER ANY FIVE,  EACH WITHIN 350 WORDS ONLY

 

  1. Comment on Ayurveda system of Medicine.
  2. How do you prepare Gravel and slippery elm slurry.
  3. Mention the medicinal uses of Adhathoda and Andrographis.
  4. Write short notes on IPR.
  5. Write short notes on Herbal oils.
  6. Describe the organoleptic evaluation of Drugs.
  7. What are community herbal gardens?
  8. Comment on the Siddha system of Medicine.

PART – C                                           (2 X 20 = 40 MARKS)

 

ANSWER THE FOLLOWING EACH WITH IN 1500 WORDS ONLY.

 

  1. Write notes on the following medicinal plants.
  2. Datura metal and b. Zingiber officinale.

(OR)

Write an essay on the “Tribes of Tamilnadu”.

 

  1. Write an essay on “Ethnobotany” and “Its Scope”.

(OR)

Write an essay on Drug Adulteration.

 

 

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