List of top Pharmacy Questions on Plant Tissues

_____ are mainly responsible for the diuretic activity of Boerhaavia diffusa (Punarnava).
Which herbal cosmetic oil is mainly used for its emollient and skin-softening property?
Transverse section of Adhatoda vasica leaf shows a diagnostic feature of
Lanolin used as a pharmaceutical aid is obtained from
Quinine, a potent antimalarial drug, is obtained from
The presence of volatile oil cells and schizogenous oil cavities is a diagnostic feature of
_ _ _ attributed to the anti-rheumatic activity of colchicum seeds.
What is the source of anti-tumour alkaloids vincristine and vinblastine?
Which of the following belongs to lignin category of natural products?
Tolu balsam is mainly employed in pharmaceutical preparations as
The hypoglycaemic effect of Gymnema sylvestre is primarily due to its ability to
The antihypertensive activity of Rauwolfia serpentina is mainly due to the presence of
The pungent principle of ginger falls in the category of
The presence of
Asafoetida is pharmacognostically identified as
The major pharmacognostic feature of Terminalia arjuna bark is the presence of .
Presence of transverse markings and reticulate vessels is a characteristic pharmacognostic feature of
Which diagnostic identification test is used for anthraquinone glycosides present in senna?
Digitalis leaves should be collected during which season?
_____ is formed by weathering of volcanic ash.
Which of the following gum is obtained from the plant Astragalus gummifer?
Umbelliferous fruits are known for their _____ property.
Typical lignified trichomes with sclereid bases are observed in the microscopic examination of
Calcium oxalate crystals are absent in the leaf of
Purine alkaloids are usually identified by using _____ test.