Dictionary » P » Phase

Phase

phase

Any one of the varying aspects or stages through which a disease or process may pass.

Origin: Gr. Phasis = an appearance


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Basic Knowledge about DNA Extraction

... such as ammonium or sodium acetate. When the sample is vortexed with phenol-chloroform and centrifuged, the proteins will remain in the organic phase and can be drawn off and the DNA will be found at the interface between the two phases. Finally, the presence of DNA can be confirmed by electrophoresing ...

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by 2444256703
Thu Jan 22, 2015 8:56 am
 
Forum: Genetics
Topic: Basic Knowledge about DNA Extraction
Replies: 0
Views: 788

Virus Questions [Science Fiction]

... and virus . I think the most believable scenario is that it's a normal cellular organism that evolved from a virus, but still depends on a viral phase to infect hosts for reprocution, somewhat like how plants gradually transitioned from a gametophyte-dominant life cycle to a sporophyte-dominant ...

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by wildfunguy
Wed Dec 03, 2014 12:31 am
 
Forum: Microbiology
Topic: Virus Questions [Science Fiction]
Replies: 3
Views: 1556

New theory of evolution

... as and functions. It leads from more simple forms to more complex and developed. Eleven billions years took evolution to reach biological phase, but only three to reach first primitive organisms, and only several hundred millions to reach high developed and later intelligent animals. It ...

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by SystemRGB
Fri Nov 14, 2014 11:45 pm
 
Forum: Evolution
Topic: New theory of evolution
Replies: 0
Views: 848

1 small multiple choice question [population dynamics]

Going off the information you've given: A) The acceleration phase is the initial increase in population and is often followed by an exponential growth phase (if conditions continue to be favourable), similar to what the human population has been going ...

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by BasicBiology
Wed Sep 24, 2014 7:47 am
 
Forum: Ecology
Topic: 1 small multiple choice question [population dynamics]
Replies: 1
Views: 2212

1 small multiple choice question [population dynamics]

... on whaling had been instituted, the populations of whales increased. Which is the best description of the growth in whales? A) accelerating growth phase B) decelerating growth phase C) equilibrium phase D) lag phase Please clarify the answer for this, there is conflicting views.

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by Jeddles
Mon Sep 22, 2014 8:00 am
 
Forum: Ecology
Topic: 1 small multiple choice question [population dynamics]
Replies: 1
Views: 2212
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