List of top Pharmacognosy Questions

In shikimic acid pathway, chorismate mutase converts chorismic acid to

In yam, the presence of, irregular arrangement of the fibres, the ends of which often project from the surface is because of

A fixed oil when added to an equal volume of ethanol; clear liquid is obtained; on cooling at 0°C and on storage for three hours, the liquid remains clear such fixed oil is identified as

Several different chemicals released by microbes and inflamed tissues attract phagocytes, this phenomenon is called as ___

Regholarrhenines A-F have been isolated from :

Antiviral action of Neem in due to :

All members of this order are trees or shrubs; mostly evergreen with needle - like leaves ; monoecious or dioecious - sporophylls usually in cones. Resin ducts occur in all parts :

Amylopectin, a component of starch gives ___colour with iodine

Identify the false statement about benzodiazepines from the following:

The size Of Lycopodium sp ores is :

The Glycoside Scilliroside in red sqrill acts as :

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

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

The principal cultivation areas of pyrethrum flowers are in -

Which of the following is 5-alpha reductase inhibitor?

In Cassia angustifolia short-term drought :

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

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

One mg of Lycopodium contains an average of-

Tropane alkaloids are biosynthesized from ______ amino acid.

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

Uncaria gambir belongs to the family:-

The CCCN code indicating the botanical drugs is:-

The constituent of Cochincal is:-

Alkanna tinctoria (Boraginaceae) roots are used in:-