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Variety

Variety

(Science: botany) A taxonomic rank below subspecies in botany, varieties are usually the result of selective Breeding and diverge from the parent species or subspecies in relatively minor ways.


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Methylene Blue Solution use in staining variety of bacteria?

... (Loeffler's) is used in various procedures such as the Ziehl-Neelsen, Fite's, and Gram stain. The stain is also suggested for use in staining a variety of bacteria (Corynebacterium diphtheria, Haemophilus influenzae, Neisseria, etc.) and leukocytes. This reagent produces dark blue nuclei with ...

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by scytek
Sun Feb 22, 2015 9:22 am
 
Forum: General Discussion
Topic: Methylene Blue Solution use in staining variety of bacteria?
Replies: 0
Views: 312

PLANARIAN help please :)

There are a variety connected with methods to ensure it is expand 2 heads: stop the top round the throat location and then create a midline reduce beginning in the throat location because of this concerning the final 2/5 with the ...

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by JamesJX
Fri Feb 20, 2015 7:42 am
 
Forum: Ecology
Topic: PLANARIAN help please :)
Replies: 4
Views: 5752

Biological Immortality and Immortalised Cell lines

... cells. This simplifies analysis of the biology of cells which may otherwise have a limited lifetime.The cells are used for a wide variety of purposes, from testing toxicity of compounds or drugs to production of eukaryotic proteins. There are several methods can be used to generate ...

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by 2444256703
Thu Jan 22, 2015 8:58 am
 
Forum: Cell Biology
Topic: Biological Immortality and Immortalised Cell lines
Replies: 0
Views: 807

Which has a greater impact of evolution, mutations or genet

... (a science that studies humans within the contexts of biology and culture) textbook states that "Mutations are the most important source of variety on which natural selection depends and operates." I am confused. Which is the most important source of variety on which natural selection ...

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by alpha78
Sun Oct 19, 2014 2:57 pm
 
Forum: Evolution
Topic: Which has a greater impact of evolution, mutations or genet
Replies: 1
Views: 1092

Gateway technology

The point is that you get your gene into an universal vector from which you can easily transfer it into variety of destination vectors without any need of further PCR as PCR is often troublesome and introduces mutations.

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by JackBean
Wed Aug 20, 2014 6:42 pm
 
Forum: Molecular Biology
Topic: Gateway technology
Replies: 1
Views: 1786
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