Page 22 - Practical handout Lev 1-Pharm D- 2024-2025-with spec
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Pharm D Level 1 Medicinal plants (PG 101)
ىلاتلا رفوت بجي - : ةحيرش ريضحتل
1. slide :- ةحيرش
2. cover :- ءاطغ
3. object :-ةنيعلا
4. mount :- صحفلل ةنيعلا اهيف عضوي ىتلا لئاسلا
Examination of epidermal cell of onion
Procedure: فافشلا قيقرلا ءاشغلا لصفن
You will be given a piece of onion: ةحيرشلا ىلع عضوي و لصبلل
1-Remove the thin, transparent membrane from the inner surface. ءام ةطقن فاضت و
2-Place a flat piece of this membrane on a glass slide. ) Cover ( لاب ىطغي و
3-Cover the membrane with a drop of water and a cover glass. صحفلل ةصنملا ىلع عضوي و
A Typical plant cell from onion X40
Characters: a) Polyhedral cells with rounded angles.
b) Wide lumen.
c) Without intercellular spaces.
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