Question

The alkaloid ephedrine used for treatment of asthma is extracted from

a.
THUJA

b.
PINUS ROXBURGHI

c.
EPHEDRA GERARDIANA

d.
CEDRUS DEUPARA​

Answer 1

Answer:

Ephedrine, alkaloid used as a decongestant drug. It is obtainable from plants of the genus Ephedra, particularly the Chinese species E. sinica, and it has been used in China for more than 5,000 years to treat asthma and hay fever.

Explanation:

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Answer 2

Answer:

a) thuja

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