10. Plasmodesma is present in
18. Opium contains __________ of morphine.
15. Picric acid is a chemical composition of
2. Which of the following possess amino alkaloids?
4. Idioblasts of crystal layer of calcium oxalate is a diagnostic feature of
12. Hygrine is biogenetically derived from __________
16. p-dimethyl aminobenzaldehyde is a chemical compo sition of
11. Van Urk’s test is used to identify
9. Which one of the following is true for alkaloidal bases?
5. Alkaloids in cinchona bark are determine by
19. Ma Hung is synonym of
8. Cinchona alkaloids with Br2 water and dilute ammonia gives
20. All are tyrosine-derived alkaloids, except
13. Thalleoquin test is used to identify
7. Which of the following alkaloids has steroidal structure?
3. Reserpine and deserpidine differ each other in respect of
14. Which of the following is diterpene class alkaloid?
17. Which of the following drug is not from Liliaceae?
1. Which alkaloids give positive murexide test?