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- Rosalind Franklin (9829 bytes)
15: ...y accepted in King's that the B form of DNA was a helix and Franklin's photograph 51 seemed to put the qu...
18: ... draft paper describing the structure as a double helix when Crick and Watson produced theirs.
25: ...er ineligible. (Posthumous prizes are permitted only if the recipient dies after the award is announc... - Ear (6659 bytes)
13: ... will be found looking fused and "lobeless". The helix is the outer edge of the outer ear[http://www.bar... - Medieval fortification (8517 bytes)
15: ...[Netherlands]] and [[France]] but these belong mainly to the post-medieval periods. By [[1600]], the ...
25: ...ooms, including the great hall. Smaller ones had only a watch tower.
55: ...y but not invariably, in the form of a right-hand helix. - Cell (biology) (28190 bytes)
27: ...' cells are structurally simple. They are found only in single-celled and [[Colony (biology)|colonial...
49: ...les contained in it. The term ''cytosol'' refers only to the fluid itself.
63: ...ne or more vital functions. Organelles are found only in eukaryotes and are, with a few exceptions, su...
69: ...ve their own genome. Chloroplasts and are found only in photosynthetic eukaryotes like plants and [[a...
193: *[[Flagellum]] (only in gametes) - DNA (29095 bytes)
1: [[Image:DNAhelixSpaceFilling.jpg|thumb|right|125px|Space-filling m...
8: ...re the electronic properties of DNA? Is junk DNA only molecular garbage?}}
10: ...arily a very accurate description, and that it's only meant as a generic overview.
14: ...entific dissection in a field you don't master ''only'' contained scientific data -- that would be fru...
27: ...rand of double-stranded DNA will "mate" properly only with a "T" on the other, complementary strand; - Helicopter (20080 bytes)
1: ...derived from the [[Greek language|Greek]] words ''helix'' (spiral) and ''pteron'' (wing). The engine-driv...
5: ...e off]] and [[landing|land]] vertically. Subject only to refuelling facilities and load/altitude limit...
19: ...cept that instead of moving the entire aircraft, only the wings themselves are moved. The helicopter's...
29: ...power available for forward flight. This is commonly known as slip-streaming and can occur while in a...
70: ...rge loads. The Belvedere had a production run of only 26 and went into [[Royal Air Force|RAF]] service... - Cell (29541 bytes)
27: ...' cells are structurally simple. They are found only in single-celled and [[Colony (biology)|colonial...
49: ...les contained in it. The term ''cytosol'' refers only to the fluid itself.
63: ...ne or more vital functions. Organelles are found only in eukaryotes and are, with a few exceptions, su...
69: ...ve their own genome. Chloroplasts and are found only in photosynthetic eukaryotes like plants and [[a...
193: *[[Flagellum]] (only in gametes) - Virus (17572 bytes)
3: ...tein]]s. Importantly, viral [[genome]]s code not only for the [[protein]]s needed to package its [[gen...
26: ...id protein binds every six bases of RNA to form a helix approximately 1.3 micrometers in length. This co...
84: ... Classification of Viruses] in ''[http://www.ncbi.nlm.nih.gov/books/bv.fcgi?rid=mmed Medical Microbiol... - Sulfur (18059 bytes)
50: ...b>. By contrast, its lighter neighbor [[oxygen]] only exists in two states of chemical significance: O...
54: ...erty is that the [[viscosity]] of molten sulfur, unlike most other liquids, increases with temperature...
56: ...studies show that the amorphous form may have a [[helix|helical]] structure with eight atoms per turn. Th...
69: ... ([[Genesis]]). English translations of this commonly refer to sulfur as "brimstone", giving rise to t...
70: The word itself is almost certainly from the Arabic "sufra" meaning yellow, from the... - Genetics (12654 bytes)
36: ...1953]] DNA structure is resolved to be a double [[helix]] by [[James D. Watson]] and [[Francis Crick]]
121: *[http://www.ornl.gov/sci/techresources/Human_Genome/genetics.shtml... - History of the periodic table (7005 bytes)
21: ...f periodic table, which he called the '''telluric helix'''. With the elements arranged in a spiral on a ...
26: ...operty, but he added a twist. D?einer had worked only in small groups, but Newlands wanted to relate a...
37: Mendeleev's paper was published only a few months before an independent paper by a Ge... - Flagellum (8951 bytes)
8: ...outer membrane called the "hook" which allows the helix to point directly away from the cell. A shaft run...
10: ...00 [[rpm]], but with a filament attached usually only reaches 200 to 1000 rpm.
14: ...ve a single flagellum each on two opposite ends (only one end's flagellum operates at a time, allowing...
30: ...+</sup> ions); archaeal flagella are almost certainly powered by [[Adenosine triphosphate|ATP]]. The t...
36: ... Therefore many assume erroneously that there is only one basic kind of prokaryotic flagellum, and tha... - Snail (3838 bytes)
10: ...vironments. While most people are familiar with only terrestrial snails, the majority of snails are n...
30: ...|Helix]] pomatia'') and the brown garden snail (''Helix aspersa'') also known as the [[European brown sna...
37: ...]], normally eaten seasoned with salt and pepper only. Snails are also popular in Portugal, where they... - Screw (22059 bytes)
6: A '''screw''' is a shaft with a [[helix|helical]] groove formed on its surface. Its main...
9: ...y the [[1st century BC]], wooden screws were commonly used throughout the [[Mediterranean]] world in d...
16: ...rmed on it. The thread mates with a complementary helix in the material.
17: The material may be manufactured with the mating helix (tapped), or the screw may create it when first d...
30: A small diameter bolt is commonly called a '''machine screw'''. - Root (9635 bytes)
9: ... generally short-lived, remaining functional for only a few days. However, as the root grows, new epid...
11: ...reate an impermeable barrier of sorts. Water can only flow in one direction through the endodermis: in...
21: ..., while the latter forms the [[periderm]], found only in woody plants.
25: ...oint, the cork cambium (noting that this process only occurs in woody plants) begins to form the perid...
42: ...ly above the ground, such as in [[ivy]] (''Hedera helix'') or in [[epiphyte|epiphytic]] [[orchid]]s. They... - Culture of Ireland (27885 bytes)
8: ...lation of humans on the island, north and south, only just approaches this figure.
74: * [[The Helix]], performing arts centre, Dublin
140: ...cessarily traditional, still emulate these pubs, only perhaps substituting traditional music for a DJ ...
167: ... newspapers. Curiously Dublin remains one of the only places in Ireland without a major local paper; [...
218: '''Online''' - Snails (3374 bytes)
10: ...vironments. While most people are familiar with only terrestrial snails, the majority of snails are n...
30: ...|Helix]] pomatia'') and the brown garden snail (''Helix aspersa'') also known as the [[European brown sna...
37: ...]], normally eaten seasoned with salt and pepper only. Snails are also popular in Portugal, where they... - History of chemistry (8174 bytes)
23: ...ls provided a ready supply of products which not only provided energy, but also synthetic materials fo...
31: ...l structure a triple helix rather than the double helix of DNA. In the same year, the [[Miller-Urey exper... - Protein (17280 bytes)
1: ...ture of [[myoglobin]], showing coloured [[alpha helix|alpha helices]]. This protein was the first to ha...
14: ...'': highly patterned sub-structures—[[alpha helix]] and [[beta sheet]]—or segments of chain t...
22: ...conformation has its own biological activity and only one conformation is considered to be the active,...
28: For example, protein [[catabolism]] requires only a few enzymes termed [[protease]]s.
47: ...ins are sensitive to their environment. They may only be active in their [[native state]], over a smal... - Scientific method (40667 bytes)
1: ...ty|reproducibly]] in this way. The method is commonly taken as the underlying logic of scientific prac...
20: :''"There are and can be only two ways of searching into and discovering truth...
45: ...g a hypothesis. [[George Boole]] and [[William Stanley Jevons]] also wrote on the principles of reason...
83: ...ue to limitations of the method used. Counts may only represent a sample of desired quantities, with a...
90: ...ssion of 42.5 arc-seconds per century) was known only after the [[Schwarzschild solution]] to the [[Ei...
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