List of top Pharmacognosy Questions

Pungency of Zingiber officinal e rhizome is due to the presence of :

In Cassia angustifolia short-term drought :

In Gambir - fluorescin test the petroleum spirit layer shows a strong :

Shellac is a resinous substance pr4vtred from a secretion that encrusts the bodies of a scale insect :

Amylopectin, a component of starch gives ___colour with iodine

The rheological and functional properties of synovial fluid are impaired due to :

Alkanna tinctoria (Boraginaceae) roots are used in:-

Tropane alkaloids are biosynthesized from ______ amino acid.

Charaka, a physician belonged to which system of medicine?

The sweet taste and odour of fennel is due to:-

The constituent of Cochincal is:-

The CCCN code indicating the botanical drugs is:-

One mg of Lycopodium contains an average of-

Uncaria gambir belongs to the family:-

Which among the following are the salient features of Glucocorticoids

Which of the following genera is not the source for tropane alkaloids

Which of the following gums is obtained from endosperm

Which of the following alkaloids has hypotensive activity

Etoposide and Teniposide are the semisynthetic derivatives of

Methanolic extract of a crude drug powder when treated with magensium turnings and concentrated hydrochloric acid turned the solution magenta coloured The test is termed as

Which of the following is not a thermoplastic resin

Choose the right combination from the following

(1) Diacytic stomata and sessile Trichome (2) Paracytic stomata and Unicellular and multi cellular (3) Anomocytic stomata and Unicellular and multi cellular Trichome (4) Anisocytic stomata and Multicellular covering trichome

(A) Datuar (B) Vasaka (C) Senna (D) Digitalis

Which of the following dosage form of digoxin will provide greater bloavailability based onvalue of F

A steroidal phyto constituent lowering blood sugar is obtained from

Which of the following alkaloid (form) is used to treat migrane