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-1
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0answers
21 views

Is ginger a vegetable?

Not sure if I should ask this here or Cooking. Is ginger a vegetable? I realise that it is a root and considered a spice. But what makes it different from other root vegetables, for example carrots?
0
votes
0answers
14 views

Are Betaproteobacteria more 'simple' than Gammaproteobacteria?

More generally, are all proteobacteria named in order of complexity (Alpha, Beta, Gamma, Delta, Epsilon)? If so, would it be right to say that Betaproteobacteria can survive in lower nutrition / more ...
5
votes
2answers
94 views

Binomial nomenclature: Why am I seeing different genera with the same species name?

I have looked online but still do not understand how two organisms can have the the same species names but be in different genera? Do all genera share common species names? Also which would be more ...
0
votes
1answer
23 views

Are platyhellmintes and annelids segmented?

Are the organisms of platyhelminthes unsegmented worms or segment? And what about those belonging to annelida? I guess Platyhelminthes are unsegmented and annelida are segmented but i am not sure ...
3
votes
2answers
33 views

What neurons make up the CNS?

I generally see it written that there are three types of neurons, classified by projection: (1) sensory neurons, (2) interneurons, and (3) motor neurons. Now, in the CNS, I don’t think there would be ...
2
votes
1answer
45 views

Differences on biological classification?

Why we use the term phylum for kingdom animali but for kingdom planti ,fungi and prokaryota we use them division? What difference between phylum and division ?
0
votes
1answer
25 views

Do endosymbiotic organelles have Latin classification?

Do endosymbiotic organelles such as chloroplasts or mitochondria have Latin classification?
1
vote
1answer
40 views

How to correctly and accurately identify a few species of trees from their leaves(including multiple leaves and part of the branch)?

I want to identify a tree from one of the 12 species listed based on observing their branch and leaves. Is there quick and neat way to do it? Red Oak, White Oak, Red Maple, Striped Maple, Tulip ...
0
votes
0answers
142 views

What are the differences between between natural system of classification & phylogenetic system of classification?

My book defines the two as : Natural system of classification: This system of classification employs artificial keys for identification. This system employs homology in all characters including ...
1
vote
0answers
26 views

Can anyone ID this ant queen species?

It was found in Hong Kong! Below are a few basic information: Place: Hong Kong Habitat: Forest. I live very close to a mountain with lots of forestation. Where Collected: Found it in my window ...
1
vote
1answer
566 views

Difference between Category, Rank and Taxon

Is there any differences between the terms Category, Rank and Taxon or they all are same? I remember an explanation which goes on like this: Category and Rank are the same and are the categories of ...
6
votes
1answer
114 views

Can someone tell me the species of this lizard?

It's a green lizard with a silver tail, and it has pretty, bluish eyes. I saw it today, July 26th, trying to get some shade on a hot, sunny day (32 degrees) at around 18:00 in Austin, TX USA. It's ...
1
vote
0answers
22 views

why not classify organisms based on genetic distance? [duplicate]

When learning about "families of animals" in mid-primary school, my son asked me if there is not a better way to classify animals than by looking at them (they were taught that animals are grouped ...
1
vote
0answers
42 views

Which taxonomic classification schemes are most accepted?

Since the taxonomic classification schemes followed by universities around the world are different I wish to know which are the most accepted classification schemes till date concerning the following ...
1
vote
0answers
33 views

Does all fungi has has N-Acetyl Glucosamine (Chitin) as the main component of their cell wall?

I came across a question which somewhat goes like In which of the following kingdom, MOST of the members have a cell wall made of polysaccharide and amino acids ? - Monera or Fungi. To me it looks ...
0
votes
0answers
25 views

How can I classify Breast Cancer if I have incomplete receptor information?

I have a clinical data table for a cohort of Breast Cancer patients and I want to classify them as being either triple negative or triple positive. You can find the file here. For some of the ...
7
votes
2answers
1k views

What is a group of tortoises called?

This post at Mental Floss stated that a group of tortoises is called a 'Creep'. I had never heard of that before, and in trying to find the references for the name, I was surprised that I couldn't ...
4
votes
3answers
94 views

What is a good source that will help me classify protists?

I am a 15 year old that enjoys looking at the micro world. The only issue that I have is that I can't find a good online source that will help me classify the name of the micro organism that I'm ...
2
votes
1answer
91 views

What is the classification for animals with full tube digestive tracts?

What is the formal name for animals with full digestive tracts, by which I mean a mouth and an anus, and what is the classification for animals that have a single hole for exchanging food and waste?
3
votes
1answer
50 views

How much divergence would be needed for classifications as astrobiology?

It is possible that life has invaded mars or the moon by way of probes rovers and other man made tech. How many years or generations of sequential and phenotypical diverge would be necessary to ...