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1
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0answers
34 views

Similarity with protein sequence [closed]

I have chosen a protein sequence and I want to record the sequences having similarity more than 85% of the chosen sequence. How can I find it using FASTA?
2
votes
1answer
75 views

I need help identifying a completely unknown plant for my biology class

I know two things about this plant 1 is that it does not need to be watered for a long time because it has been able to survive in my schools greenhouse for quite some time without water and 2 my ...
2
votes
3answers
81 views

What type of tree is this?

This is a tree that I have been growing. I'm wondering if this is a mulberry, and if so, what kind? Location is Arizona.
3
votes
0answers
26 views

Droppings of mystery: What are they

I have noticed the droppings below, quite visible on snow, next to an inner-town building situated next to this place in Luxembourg, central Europe. There are quite a few, but I have not noticed them ...
2
votes
0answers
51 views

What are the identifying characteristics of a Jellyfish?

I was walking down the beach today (Wollongong Australia, near Sydney) and saw this Jellyfish washed up on the beach. Then I saw another. I wanted to work out what type it was but didn't know ...
3
votes
0answers
66 views

What kind of spider is this and is it dangerous?

Found this spider on my couch the other day in Steubenville, Ohio. The spider is about 2.5cm to 4cm long.
2
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0answers
56 views

What is this stick-like creature?

My wife noticed this on her trousers immediately after coming home - probably acquired after brushing past a bush. It's about one inch long, and does not move much - but when poked it will flex and ...
4
votes
2answers
94 views

What plant is this?

It was all along a fence in a downtown core in Ottawa, flowering in November. I didn't get a better close-up of the flower itself, I had thought the leaves would be pretty important.
5
votes
1answer
147 views

Does anybody know what this shark is eating?

Looking for a species identification on the orange fish that the shark is eating. The shark is a goblin shark filmed as part of the BBC's 'Legends of the Deep: Deep Sea Sharks'.
6
votes
1answer
95 views

Which organism is this?

Place: Bangalore, India Month: September, 2015 Current weather: Cloudy and rainy Google images search was just giving me dragonfly photos. That organism is on grass blade. Image is captured by ...
6
votes
1answer
42 views

What species is this?

We found this on a beach in the Bay of Lannion, Brittany, France. What is it? About 6 cm long.
2
votes
1answer
35 views

Questions about a fossil

I have a plant fossil that my dad once found for me at a beach in Denmark, Europe about 15 years ago. Is it possible to identify what kind of plant it is? There is a fossil water bubble suggesting ...
0
votes
1answer
33 views

What kind of tree is this?

I live in Denmark, Europe and was going for a walk on a beautiful cemetary in the city. I saw this tree and would like to know what species it is. Unfortunately i have no photos of the tree from a ...
6
votes
1answer
145 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 ...
3
votes
0answers
74 views

Looking for a dichotomous key to identify primates

I'm looking for a dichotomous key to identify primates by physical and possibly geographical traits. Any format is fine (print, web, mobile app, etc.). Other than classroom activities and genetic ...
2
votes
1answer
55 views

Are these termites?

These are outside a window in Phoenix, Arizona. I looked on the internet for pictures and these guys looked very similar to winged termites.
2
votes
0answers
55 views

What is the name of this tree? [duplicate]

I noticed this plant growing on the Azores islands. It has a surprisingly perfect distribution of branches, which gives it the appearance of a fake decorative plant. Does anybody know what type of ...
6
votes
2answers
1k views

Is this a crayfish hole? or wasp nest?

I'm suspicious that it might be crayfish, which I'd think was insane (I still kind of do), if I hadn't found a dead one around my house earlier this summer. Is that definitely what it is, or do I ...
4
votes
1answer
302 views

Can anyone help me identify this plant?

I have a Chamaerops humilis in my apartment and in there is these small plants growing. I live in Denmark, Europe and my palm tree has only been inside my apartment since i got it. Can anyone ...
2
votes
1answer
48 views

What comes out of this bump in this vegetable?

I live in Denmark, Europe and I have in my garden this gigantic vegetable. It has a big bump on the top and i was wondering about what comes out of it?
2
votes
1answer
69 views

What is this plant on the photos?

Found in Kustaankartano, Helsinki, Finland in June 2015. (for closeup view, copy image URL and open in new window and then zoom in)
5
votes
2answers
335 views

Help me identify this spider from my garden

Found this in my garden today in Sydney, Australia (specifically Lane Cove). Can you tell me what it is?
6
votes
1answer
113 views

Who are these biologists?

I know the third one in the front row is James Watson. Does anyone recognize the others?
14
votes
1answer
234 views

Help identifying what this is in Crayfish gills?

this is my first time posting here. I was in my Zoology lab doing a dissection on a Crayfish when I noticed these hairlike structures within the gills. They were very "snappy" and fine, and would ...
7
votes
1answer
346 views

Is this a grass cell?

I found this picture online claiming it was a grass cell. Clearly it is a cross section image but I was hoping you could tell me if this is actually grass, or something else if anything.
3
votes
1answer
91 views
5
votes
1answer
142 views

Are some facial features more important than others in human facial recognition?

I'm often surprised by the human ability to correctly identify other individuals despite significant modifications due to ageing, hairstyle, injury, etc. But, sometimes the addition of a beard and a ...
5
votes
1answer
416 views

Help identify this awesome climbing plant with velcro like stem

I got this plant sprouting in my window box this spring. Starting from a single seed, it has grown into an impressive array of branching climbing vines, reaching 6 feet tall. The stem turned red as it ...
7
votes
1answer
143 views

What is this creature?

Since it has six legs, I believe it's some sort of insect, but I could be wrong. I spotted it in my Central Texas backyard (Austin area). It was very slow and not at all skittish. For size ...
2
votes
1answer
60 views

Sansevieria species specification needed

What are the botanical differences between the species S. parva and S. senegambica? Please highlight the main ones. I have 2 groups of plants. One with label "Sansevieria dooneri" (a synonym of S. ...
1
vote
1answer
49 views

What is the name of this type of inflorescence?

I was having a look at a rhizophora plant (from the mangrove family), and I got curious about its inflorescence. I can't make out what kind of inflorescence it is. Here is a photo of the ...
5
votes
1answer
214 views

Identify this large exotic bird spotted in Taipei, Taiwan

A few months ago while backpacking in Taipei I found this very intriguing large bird facing off a curious puppy in a fairly busy pedestrian area. The bird did not attempt to fly. None of the ...
9
votes
1answer
199 views

What is this snake

I took a picture of this snake in Switzerland (Geneva Area): It looks to be an adder but cannot be sure about which species. In Switzerland we have two kinds of adder: Vipera berus Vipera aspis ...
1
vote
1answer
469 views

Identifying structures from anterior end of dissected prawn

Note: This image might be disturbing. I want to know what the red and the black structures (directly posterior to the red structure) are. I guess it's the heart.
0
votes
1answer
2k views

Identifying internal structure of dissected prawn

Note: Some of the images might be disturbing. I have dissected prawn for the first time. Would like your help in identifying some structures . This is the dissection of the posterior part of the ...
3
votes
1answer
175 views

Identifying internal structures of dissected fish

Note : Images displayed below might be disturbing to some people. I have dissected a fish for the first time ! I have some idea of what some of the structures might be but I am not sure and so would ...