Dictionary » T » Tray



Origin: OE. Treye, AS. Treg. Cf. Trough.

1. A small trough or wooden vessel, sometimes scooped out of a block of wood, for various domestic uses, as in making bread, chopping meat, etc.

2. A flat, broad vessel on which dishes, glasses, etc, are carried; a waiter; a salver.

3. A shallow box, generally without a top, often used within a chest, trunk, box, etc, as a removable receptacle for small or light articles.

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Re: Help! ANT COLLONY!! I have a QUEEN ANT --- now what?

... out the hard way that the little plastic ant farm doesn't actually keep them in; they squeeze through the tiniest gaps, so I have it standing in a tray with a thin layer of water. I originally had them in just dry sand, but I moved them to a fresh set up with a soil-sand mixture that was slightly ...

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by Waylah
Tue Jun 17, 2014 8:40 am
Forum: Zoology Discussion
Topic: Help! ANT COLLONY!! I have a QUEEN ANT --- now what?
Replies: 3
Views: 4582

Agriculture and Microbiology come together (Research Prjct)

... all the ladybugs go outside (like throw them away basically, unless I can make a cage for them) except like 5 or 6, then put them near the feeding tray. I will separate the earthworms between buckets and moisten the soil so they can dig in, maybe loosen it up before I put them in. And if I get ...

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by Sophiahotep
Thu Nov 14, 2013 9:29 pm
Forum: Microbiology
Topic: Agriculture and Microbiology come together (Research Prjct)
Replies: 2
Views: 5819

Practical Examination (AS)

... of a substrate rather than the appearance of a product (basiccly just using a starch solution with the enzyme amylase and pipetting it into a tray with potasium iodide and idone and timing how long it takes for the starch to vanish). i cant stress how easy the test is and i think if you want ...

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by marineman
Tue Apr 16, 2013 12:49 pm
Forum: General Discussion
Topic: Practical Examination (AS)
Replies: 4
Views: 8310

Re: Passive smoking

... also increases the chance of heart attack. Their smoke will also be absorbed into your clothes and hair. So you will constantly smell like a ash tray and it will constantly be damaging you. Best advice; don't be near them when they smoke! Remember, if you can smell the smoke it is causing damage ...

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by Scarlett1
Fri Nov 25, 2011 12:13 pm
Forum: Human Biology
Topic: Passive smoking
Replies: 18
Views: 16842

Plant Viruses in ELISA

... infected herbaceous one (tobacco - sorry no more specific than that!). Infected sap from both has been mixed with a PBS-T buffer put on an ELISA tray to let the alkaline phosphatase cause a colour change. The graph has absorbency at 405nm plotted against the dilution of the sap between arbitrary ...

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by Babybel56
Sat Apr 23, 2011 6:32 pm
Forum: Molecular Biology
Topic: Plant Viruses in ELISA
Replies: 11
Views: 5769
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