The principles, conventions, and terms used to systematically classify biological information, entities, processes, but also subfields of biology.

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7
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2answers
122 views

Does the word “polymorphism” refer to the gene, the phenotype, or both?

In genetics, does the word "polymorphism" properly refer to genes, to phenotypes, or both? For example, if there are two alleles that lead to differences in the structure of the D2 neuroreceptor, ...
5
votes
1answer
303 views

Formal definition of a 'genetic trait reservoir'?

I've read the tomato genome paper in Nature published recently, and they describe the tomato genetic resource as a rich trait reservoir that will provide biological ...
4
votes
2answers
82 views

Genetic networks vs genetic architectures?

What is the difference between the terms genetic network and genetic architecture? I've heard both in a variety of contexts used by different people, so I am interested in what people think they mean, ...
9
votes
1answer
2k views

Does the use of “var”, “x”, and/or “ssp” in a scientific name provide specific information?

What exactly does it mean when a plant has a scientific name that specifies a vairety, for example Nothofagus solandri var. cliffortioides, or when the name includes an "x", as in Populus ...
7
votes
1answer
255 views

Linkage and LD: quantitative or qualitative?

My understanding is that the concept "genetic linkage" can be expressed in quantitative form, like: A predisposing gene X was found in close genetic linkage to Y. ...
5
votes
2answers
442 views

What does the 34/70 in Saccharomyces pastorianus Weihenstephan 34/70 stand for?

I've searched everywhere. No Wikipedia page. No information on NCBI. I searched all occurrences of 34/70 in some primary research articles! The best I've found is this brewery forum where someone ...
6
votes
1answer
125 views

On which date did the official name change of Lactobacillus sanfranciscensis change?

When did the change of official name from Lactobacillus sanfrancisco to Lactobacillus sanfranciscensis happen? An answer ((to the exact day OR within a few days) AND the name of the conference at ...
11
votes
1answer
113 views

To which distinctions does the term “hymenoptera” refer?

Hymenoptera is an order of insects that includes bees, ants, and wasps. A quick search gives the following etymological analysis of the term hymenoptera. hymen (membrane) + pteron (wing) Does ...