Dictionary » D » Dram



(Science: unit) a unit of weight: 1/8 oz.; 60 gr, apothecaries weight; 1/16 oz., avoirdupois weight.

Synonym: drachm.

Abbreviation: dr

Origin: see drachm

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Cell membrane question ..

when drawing a cell membrane you should dram the lipids like that: O: hydrophilic heads ll: hydrophobic tails OOOOO ll ll ll ll ll ll ll ll ll ll OOOOO

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by Poison
Sun Nov 20, 2005 5:11 pm
Forum: Cell Biology
Topic: Cell membrane question ..
Replies: 2
Views: 2626

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