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- Brain (22060 bytes)
4: ...[Image:Anatomy06-brain.jpg|thumb|250px|Image provided by [http://classroomclipart.com Classroom Clip A...
5: The brain is primarily made up of two types of [[cell (biology)|cell]]s: [[gl...
7: ==A smart device==
11: ...the volume of the brain compact enough to fit inside the skull.
14: ...vessel]]s in the brain, is another major cause of death and brain damage. - Food (24212 bytes)
7: ==Legal definition==
9: ...ocessed, partially processed or unprocessed, intended to be, or reasonably expected to be ingested by ...
14: Links to official legal definitions of food:
15: ...fda.gov/opacom/laws/fdcact/fdcact1.htm US federal definition of food]
16: ...uk/acts/acts1990/Ukpga_19900016_en_2.htm#mdiv1 UK definition of food] - Bovine spongiform encephalopathy (16156 bytes)
1: {{Taxobox_begin | color = violet | name = ''BSE prion''}}
3: {{Taxobox_norank_entry | taxon = [[Prion]]}}
4: ...{Taxobox_norank_entry | taxon = [[Prion|Mammalian prion]]}}
5: {{Taxobox_norank_entry | taxon = '''''BSE prion'''''}}
8: ...o humans, as well as for the nature of the mental decay it causes. - Evolution (27661 bytes)
3: ...[[genetics]] in the [[1940s]], evolution has been defined more specifically as a change in the frequen...
6: ...e the [[modern evolutionary synthesis]]. In the modern synthesis, "evolution" means a change in the fr...
8: ...share a common ancestor. It also is often used to describe the mechanisms through which evolution acts...
12: The theory underlying the modern synthesis has three major aspects:
14: # The [[common descent]] of all [[organism]]s from a single ancesto... - Biology (23579 bytes)
2: ...our priorities for writing in this area? To help develop a list of the most basic topics in biology, ...
4: ...tudy life over a wide range of [[Orders of magnitude (length)|scales]].
6: ...mental biology]] studies life at the level of the development or [[ontogeny]] of an individual organis...
8: ...e multi-species scale of [[lineage]]s. Interdependent populations and their [[Habitat (ecology)|habit...
25: ... several major principles and concepts which include: universality, evolution, diversity, continuity, ... - Virus (17572 bytes)
1: ...her [[DNA]] or [[RNA]] (depicted as blue), surrounded by a protein coat, or [[capsid]], with or withou...
3: ...age its [[genetic material]], but for proteins needed by the virus during [[lysogenic cycle|lysogenic]...
7: ...]] and other noxious things. Today it is used to describe the biological viruses discussed above and ...
12: ...ites, and have no form which can reproduce independently of their host. Like most parasites, they have...
14: ...ned, it can be strongly argued that viruses are indeed alive. Some small viruses are more efficient t... - Protein (17280 bytes)
1: ... by [[Max Perutz]] and [[John Kendrew|Sir John Cowdery Kendrew]] in 1958, which led to them receiving ...
2: ...that consists of [[amino acid]]s joined by [[peptide bond]]s. Proteins are essential to the structure ...
3: ...n]]. Still more functions filled by proteins include [[antibody|immune response]] and the storage and ...
5: ...f bio-[[macromolecules]], alongside [[polysaccharide]]s, [[lipid]]s, and [[nucleic acid]]s, that make ...
7: Most natural proteins are encoded by [[DNA]]. DNA is [[transcription (genetics)|t... - Livestock (24677 bytes)
5: ...al husbandry]] and is an important component of modern [[agriculture]]. The raising of livestock can b...
7: ...s of the [[Bible]] and were used as forms of [[trade]] and given as [[gift]]s <sup>[[#1|1]]</sup>. In ...
9: ...products can include pizzles (animal penises) and deer horn, used in eastern medicine.
11: ... other animal products illegal. Some farmers have developed management techniques that they believe ar...
17: ...ical cereal crops. Raising livestock is less dependent on good weather and is less labour intensive th... - Life (11665 bytes)
3: ... the entity can be considered to be living) and [[death]] of an [[organism]]; the condition of an ent...
8: ==Defining the concept of life==
10: ...and comparable in many respects to the problem of defining [[intelligence (trait)|intelligence]].
12: ===A conventional definition===
13: ...intervention? Why have so many biological systems developed sexual reproduction? How do organisms reco... - Organism (3272 bytes)
3: ... [[chloroplast]]s, are generally considered to be derived from [[endosymbiotic theory|endosymbiotic]] ...
5: The phrase ''complex organism'' describes any organism with more than one cell.
8: Characteristics common to many organisms include:
16: ...hough for example the growth of [[plant]]s can be described as such), and do not respond directly to t...
46: ...certain, but it appears most likely that they are derived from their hosts.
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