Forwarded from PharmacyDrug (𝐀𝐇𝐌𝐄𝐃 𝐀𝐃𝐍𝐀𝐍)
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Forwarded from STAFF IRAQ
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Forwarded from ph.M.
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Biochemistry (MCQ وزاري)
Mcq خاصة لمادة الوزاري بايو كمستري كورس ثاني
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all following families contains alkaloids except
Anonymous Quiz
4%
Papaveraceae
4%
Solanaceae
70%
Rosaceae
6%
Rubiaceae
16%
Berberidaceae
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example of monocotyledons contains Alkaloids is
Anonymous Quiz
82%
Liliaceae
4%
Rubiaceae
5%
Rosaceae
5%
Papaveraceae
4%
Solanaceae
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example of alkaloids found in the fungi is
Anonymous Quiz
4%
hydrastis
87%
ergot
3%
corydalis
2%
conium
4%
sanguinaria
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example of alkaloids named according specific name is
Anonymous Quiz
14%
morphine
63%
cocaine
9%
ergotamine
11%
hydrastine
3%
pelletierine
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example of alkaloids named according discoverer
Anonymous Quiz
5%
ergotamine
88%
pelletierine
3%
morphine
2%
atropine
2%
hydrastine
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The isolation of by Friedrich in 1806 is regarded as “formal” start of plant secondary metabolism
Anonymous Quiz
8%
emetine
7%
ephedrine
7%
ergotamine
70%
morphine
9%
atropine
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all function of alkaloids in plant except
Anonymous Quiz
14%
reserve of nitrogen
3%
regulatory growth factors
21%
end products of toxification reactions
4%
poisonous agents protecting against insects &herbivores
58%
all are true
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which of following alkaloid cause teratogen effect in lamb
Anonymous Quiz
65%
cyclopamine
8%
emetine
6%
codeine
15%
cyclomorphin
6%
atropine
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which of following act as hypotensive drug
Anonymous Quiz
6%
homatropine
5%
morphine
16%
ephedrine
71%
reserpine
3%
codeine
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which of following cause constriction of the pupil of the eye
Anonymous Quiz
6%
codein
23%
homatropine
8%
ephedrine
56%
pilocarpine
7%
strychnine
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in which state alkaloids is considered hydrophopic
Anonymous Quiz
24%
N-oxides state
42%
free state
11%
salt state
23%
all
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all true about Quaternary ammonium except
Anonymous Quiz
10%
has four organic groups covalently bonded to nitrogen
11%
tubocurarine chloride or muscarine chloride example of it
50%
chemical properties like those of the amines
15%
having no proton to give up, is not affected by hydroxide ion
13%
positive charge of this ion is balanced by some negative ion.
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