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3.
10.0 QUESTIONS :
Write answers to Q....Q....Q...Q... (Questions to be allotted by the subject teacher. Subject
teacher shall also add few more relevant questions)
Give biological source of Cinnamon bark.
Draw neat labeled macroscopical diagram of Cinnamon bark.
Which microscopic character is detected by Ruthenium Red in case of Cinnamon bark?
Write two crude drugs, which contain eugenol as main active chemical constituent.
5. Mention four allied drugs of Cinnamon bark.
6. Give the process of chemical test by which tannins are detected from Cinnamon bark.
7. Write three regional names of Cinnamon bark other than title.
8. Which volatile oil constituents are present in Cinnamon bark?
9. Write four Therapeutic uses of Cinnamon bark.
10.
Why is Cinnamon presented in compound quill form? Give reason.
4.
(Space for answers)
Answers
Answer:
1 Biological source:
It consists of the dried inner bark of the shoots of coppiced trees of Cinnamomum zeylanicum Nees (Cinnamomum verum J. S. Presl.)
3 Answer. Answer:The inorganic dye ammoniated ruthenium oxychloride, also known as ruthenium ... Mariani Colombo P, Rascio N. "Ruthenium red staining for electron microscopy of plant material".
4 Wormwood. Cinnamon. Cinnamomum tamala. Nutmeg 3
(Myristica fragrans)
5 cassia bark or Chinese cinnamon.
wild or jungle cinnamon.
java cinnamon.
Saigon cinnamon.
6 Answer: Goldbeater's skin test: The skin piece is washed with distilled water and kept in a solution of ferrous sulphate. A brown or black colour is produced on the skin due presence of tannins.
7 Cinnamomum cassia (cassia or Chinese cinnamon, the most common commercial type)
burmannii (Korintje, Padang cassia, or Indonesian cinnamon)
loureiroi (Saigon cinnamon, Vietnamese cassia, or Vietnamese cinnamon)
verum (Sri Lanka cinnamon, Ceylon cinnamon or Cinnamomum zeylanicum)
citriodorum (Malabar cinnamon)
8 Answer: Phenyl propanoids were the major constituents of Cinnamon bark and leaf oils while root oil had monoterpenes as the major constituents (95%). Key words: cadinene, camphor, Cinnamomum zeylanicum, cinnamaldehyde, essential oil, eugenol, Lauraceae.
9 People use the bark to make medicine. Cinnamon bark is used for gastrointestinal (GI) upset, diarrhea, and gas. It is also used for stimulating appetite; for infections caused by bacteria and parasitic worms; and for menstrual cramps, the common cold, and the flu (influenza).
10 The flavour of cinnamon is due to an aromatic essential oil that makes up 0.5 to 1% of its composition. ... The pungent taste and scent come from cinnamaldehyde (about 90% of the essential oil from the bark) and, by reaction with oxygen as it ages, it darkens in colour and forms resinous compounds.
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