Dictionary » R » Rotate



1. (Science: anatomy) To turn.

2. (Science: plant biology) Circular and flattened, for example of a corolla with a very short tube and spreading lobes.

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Re: Animal cell nucleus shape changes

... Now I understand about the Transcription and movement of mRNA. I want to share something about centrifuge. Centrifuge is a machine that is use to rotate an object around a fixed axis and during this circular motion the acceleration is the product of radius and the square of angular velocity . ...

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by andrewpasha
Tue Nov 20, 2012 3:37 pm
Forum: Cell Biology
Topic: Animal cell nucleus shape changes
Replies: 7
Views: 12194

Re: Help - Why can't DNA be parallel?

Are you able to form hydrogen bonds after flipping the bases? But, theoretically, you do not "flip the base" since it should rotate freely (single bond to sugar)...

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by Cat
Sun Sep 30, 2012 10:48 pm
Forum: Molecular Biology
Topic: Help - Why can't DNA be parallel?
Replies: 7
Views: 7356

Re: Western Blot TroubleShooting

I harvest my samples using RIPA buffer + protease inhibitor on ice. I use a 6 well dish and I scrape the samples off on ice. I rotate the samples at 4C for 1 hour for lysis. I then centrifuge for 30 min. at 13,000 rpm at 4C. I take off the supernatant. I add 2X SDS PAGE loading dye and ...

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by mutant11
Mon Nov 21, 2011 3:11 am
Forum: Molecular Biology
Topic: Western Blot TroubleShooting
Replies: 7
Views: 4010

Structural Comparisons between Planets and the Cells

... is the nucleus envelope. Mantle (Chromatin ) protects the nucleus from any intrusions. According to a recent study, inner core and outer core rotate in a different speed. However, our knowledge on it is very limited. By referring to the above, the presence of the thinking region – the central ...

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by kk23wong
Wed Sep 08, 2010 10:15 am
Forum: General Discussion
Topic: Structural Comparisons between Planets and the Cells
Replies: 8
Views: 11072

sensory cells

... difference between electrical charges inside and outside cell wall, this will cause current passing through the parts of the motor and making it rotate. well thats a very simplistic generalization. could light sensitivity first been introduced in a way that the cell wont use the light as an input ...

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by scorpion9
Wed Jul 28, 2010 9:21 pm
Forum: Evolution
Topic: sensory cells
Replies: 6
Views: 7665
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