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- Reproduction (2286 bytes)
5: ...[[biological]] process by which organisms create descendants through the combination of [[genetic]] m...
6: ...]], [[fragmentation Biology|fragmentation]] and [[spore formation]].
8: There are a wide range of reproductive strategies employed by diff...
10: ...l energy on nurturing, allowing more energy to be devoted to survival and more breeding.
12: ...pring). Which strategy is favoured depends on a wide range of circumstances. - Biological life cycle (3738 bytes)
1: A '''life cycle''' includes the major [[sexual]] stages of a [[species]], es...
9: ... producing several haploid cells. These cells divide [[mitotic]]ally to form either larger, multicellu...
22: ...oduce [[gamete]]s. The haploid gametes do not divide mitotically, however. Without growing larger, the...
36: ...alternation of generations]], which features of [[spore]]-producing multicellular [[sporophyte]]s and [[g...
40: ...is having smaller gametophytes that are more dependent ([[parasitic]]) on soporophytes, this is called... - Bee (11175 bytes)
9: {{Taxobox_superfamilia_entry | taxon = '''Apoidea'''}}
25: [[Image:Bee5.jpg|thumb|250px|left|Image provided by [http://classroomclipart.com Classroom Clipar...
27: ...[[nectar]] from [[flower]]s. Bees have antennae made up of thirteen segments in males and twelve in fe...
31: There are over 16,000 described species, and possibly around 30,000 specie...
39: ...Image:Bee2.jpg|thumb|right|thumb|250px|Image provided by [http://classroomclipart.com Classroom Clipar... - Flowering plant (29088 bytes)
12: ...agnoliophyta''') are one of the major groups of modern [[plant]]s, comprising those that produce [[see...
16: ...ce of truly naked ovules in the [[Cycadophyta|Cycadeae]] and [[Pinophyta|Coniferae]], entitling them t...
17: [[Image:IR_8091B.jpg|thumb|250px|left|Image provided by [http://classroomclipart.com Classroom Clip A...
18: ...hen gradually came to be accepted as the suitable designation for the whole of the flowering plants ot...
19: ..._012A_carnations.jpg|thumb|250px|right|Image provided by [http://classroomclipart.com Classroom Clip A... - Honey (11666 bytes)
4: ...or the addition of any other substance. This includes, but is not limited to, water or other sweetener...
8: ...ontent. As long as the moisture content remains under 18%, virtually no organism can successfully mult...
10: ...spore]]s in raw honey ([[melissopalynology]]) can determine floral sources of honey. Because bees carr...
14: ...1500 [[kilogram|kg]]/[[metre|m<sup>3</sup>]] (50% denser than [[water]]).
23: ...mall>Source: [http://www.sugaralliance.org/desktopdefault.aspx?page_id=97 Sugar Alliance]</small> - Plant (12870 bytes)
19: ** [[Ophioglossophyta]] - adderstongues
31: ...ed to the presumed phylogenic concepts on which modern [[taxonomy]] is based.
35: [[Image:Garden-with-purple-yellow-pansy-flowers.jpg|500px|thumb...
36: ...eaves]], [[stem]]s, and [[root]]s. They also include a few of their close relatives, often called ''br...
38: ...otosynthesis]], using [[light]] and [[carbon dioxide]] to synthesize food. About 300 plant species do ... - Vascular plant (3349 bytes)
30: ...phloem and cambium cells in stems of plants descended from the procambium embryonic tissue layer.
34: ...ed by the vascular tissue of a plant root; surrounded by parenchymal ground tissue.
43: *Spore-bearing vascular plants - Seaweed (2271 bytes)
1: ...d along the Southern California Coast. Photo provided by [http://classroomclipart.com Classroom Clip A...
9: ** [[blade]]: a flattened structure that is somewhat leaf-li...
10: *** [[sorus]]: [[spore]] cluster
11: ...- Air [[bladder]]s: [[float]]-assist organ (on blade)
12: ... -- [[float]]s: float-assist organ (in between blade and stipe) - Allergy (18658 bytes)
1: ...eatening [[anaphylaxis|anaphylactic shock]] and [[death]].
4: ...w four-class (now five) classification scheme was designed by P. G. H. Gell and R. R. A. Coombs. Aller...
12: ...eczema]], [[hives]] ([[urticaria]]) and [[contact dermatitis]].
14: ..., [[edema]], [[hypotension]], [[coma]] and even [[death]].
23: ... minutes. This response will range from slight reddening of the skin to full-blown [[hives]] in extrem... - Protist (3773 bytes)
29: ...The protists are a [[paraphyletic]] grade, and aside from a relatively simple organization, there are ...
31: ...only surviving dry periods as [[cyst]]s, and include several important [[parasite]]s. Based on [[loco...
39: ...lexa|Sporozoa]] || Non-motile parasites that form spores || e.g. ''[[Plasmodium]]''
41: ...cluded among the Plantae, but the [[brown alga]]e developed separately.
43: ...s. The latter two are related to brown algae, golden algae, diatoms and the like, forming a group cal... - Fern (7930 bytes)
13: ...t does not produce [[seed]]s, but reproduces by [[spore]]s to initiate an [[alternation of generations]]....
17: # A [[sporophyte]] ([[diploid]]) phase produces [[spore]]s by [[meiosis]]
18: # A spore grows by cell division into a [[haploid]] '''''pr...
25: ...zome]]: Creeping [[Plant stem|stem]], sometimes underground, absorbs [[nutrient]]s, anchors plant
27: ** Spores develop on surface (usually underside) - Mushroom (6650 bytes)
3: ... The term "'''toadstool'''" is used typically to designate a basidiocarp that is poisonous to eat.
6: ...|thumb|250px|right|Mushrooms are often dried in order to preserve them for use in cooking.]]
9: ... hunting]] — an activity with a potentially deadly outcome that one should not attempt without k...
12: ...emerging mushrooms<br>are too immature to safely identify the species]]
13: ...ched is another important characteristic used in identification. In the [[Boletales|boletes]], the gil... - Fungus (12992 bytes)
15: ...CAS_mushrooms001A.jpg|thumb|left|200px|Image provided by [http://classroomclipart.com Classroom ClipAr...
18: ...s, with consequences varying from mild itching to death. Other parasitic fungi infect [[plant]]s, caus...
21: ... even very knowledgeable persons occasionally misidentify wild mushrooms, with sometimes fatal consequ...
22: ...AS_mushrooms003A.jpg|thumb|right|200px|Image provided by [http://classroomclipart.com Classroom ClipAr...
24: ... propagules termed [[conidia]] (synonymous with [[spore]]s) - Ecology (24417 bytes)
1: ...cludes both the physical properties, which can be described as the sum of local abiotic factors like [...
4: ...be a [[holistic science]], one that over-arches older disciplines such as biology which in this view b...
6: ...ersity]]'' and related ecological goals have provided a scientific basis for expressing the goals of [...
8: Consider the ways a biologist might approach studying the...
13: ...ut due to environmental changes (see [[pollinator decline]]). The environment simultaneously affects a... - Spermatophyte (2424 bytes)
1: ... also includes various groups that reproduce by [[spore]]s, such as [[moss]]es, [[liverwort]]s, [[hornwor...
3: ...h not a monophyletic taxon, gymnosperm is still widely used to distinguish the four taxa of non-flower...
13: ...eriod. By the [[Triassic]] period, seed ferns had declined in importance, and gymnosperms were predomi...
17: ...these groups into separate divisions (sometimes under the '''Superdivision Spermatophyta'''): - Moss (8361 bytes)
19: ...early differentiated stem and leaves, the lack of deeply lobes or segmented leaves,and the absence of ...
21: ...e. the [[diploid]] body) are short-lived and dependent on the gametophyte. This is in contrast to the ...
25: ...microphylls'). From the tips of stems or branches develop the sex organs of the mosses. The female org...
27: ...oducing cells undergo [[meiosis]] to form haploid spores, upon which the cycle can start again. The mouth...
34: ...yta]] ([[bryophyte]]s), within which the mosses made up the class Musci. This group, however, is [[pa... - Lichen (7988 bytes)
8: ...ichens''' are [[symbiosis|symbiotic]] organisms made up by the association of microscopic [[green alga...
10: ...gus protects the alga against drying out and provides it with minerals obtained from the [[substratum]...
14: ...e photobiont may also influence it in some cases. Dead or dying photobiont cells may be digested by th...
16: ...ple crustose lichens sometimes have a polysaccharide layer in the cortex. Although each lichen thallus...
22: ...fferentiation in the thallus, the line between diaspore formation and vegetative reproduction is often bl...
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