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Tumia
Weka upya

Maabara mtandaoni yanawapa wanafunzi wako uwezekano wa kuendesha majaribio ya kisayansi katika mazingira ya mtandaoni. Maabara yanayoendeshwa kwa mbali (maabara ya mbali) yanakupa fursa ya kujaribu mitambo halisi kutoka sehemu za mbali. Maabara ya mtandaoni yanapatia uhai mtambo ya kisayansi. Mipangilio ya data inawasilisha data kutoka katika majaribio ya maabara yaliyofanywa awali. Tafadhali tumia vichujio kwenye upande wa kulia ili kupata maabara mtandaoni yanayofaa darasa lako. Maabara yanaweza kuunganishwa kwa Programu tumizi maalum ili kuunda Nafasi za Kusoma za Kiulizio(ILSs).

Ikiwa unatafuta maabara ya mtandaoni hasa yanafaa kwa somo la Benin, Kenya au Nigeria, tafadhali tembelea ukurasa wetu wa Makusanyo.

Maabara ya Mtandaono
Mabadiliko ya kimaumb...
Panga kwa

Rating: 5 - 1 votes

Wanafunzi kufanya kazi katika umbali katika ILSs mbili tofauti kushiriki masimulizi ya Jenitikia ya Sungura. Mabadiliko yaliyofanywa katika toleo moja la masimulizi kwa wakati huo huo huonyeshwa katika toleo la.

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Mtindo huu simulates MacArthur & amp; Wilson 1963 kisiwa cha biojiografia Msawazo karatasi. Unaweza kuendesha majaribio virtual kuchezea yafuatayo: kisiwa ukubwa, umbali kutoka bara, aina ya makazi, na aina aina (mfano ndege, wadudu, n.k.).

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Kujua watu wangapi ni katika idadi ya watu inaweza kuwa muhimu. Unawezaje kuwaambia jinsi wengi ni wakati kuna wengi mno kuhesabu? Mtindo huu simulates bwawa la tadpoles.

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Majaribio ya 1961 classic mashindano ya Connell unaofuata. Unaweza kuchunguza niches msingi na barabara ya aina mbili ya barnacles, Chthamalus na Balanus. Aina moja wanaweza kukua kwa hatua mbalimbali kwa kina lakini inaweza kuwa outcompeted, wakati aina nyingine ni mdogo kwa mwamba wa kina.

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Wanyama wengi wako katika hatari ya kuwa kuliwa na wanyama wengine. Ya mnyama lazima usawa wa ulaji wa chakula na hatari ya wanyama wawindaji. Mifano hii kuiga ya Pulliam (1973) uangalifu mfano, ambayo inaashiria kwamba ulishaji wa mifugo ni faida. Binafsi - vigezo binafsi inaweza kubadilishwa.

Rating: 4 - 1 votes

Kuchunguza jinsi ya kubadilisha mlolongo wa DNA inaweza kubadilisha ya amino asidi mlolongo wa protini. Protini ni linajumuisha masharti ya muda mrefu ya amino asidi. Protini ni coded kwa ajili ya katika DNA. DNA inaundwa na aina nne tofauti za nucleotides.

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Mwaka wa 1962, Rachel Carson kuchapishwa 'Kimya Spring', ambayo alivuta nathari kwa jinsi matumizi ya dawa ilikuwa moja kwa moja decimating watu wa ndege na kusababisha kukonda kwa yai-makombora.

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Mtindo huu ni masimulizi ambayo huchota juu Gauss' majaribio ya jadi (1934) na protists. Katika hii sahani ya petri pepe, unaweza kuongeza bakteria, aina mbili ya Paramecium na predator. Aina mbili ya Paramecium (aurelia p & amp; bursaria p) kushindana kwa ajili ya rasilimali.

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Atakayefanyiwa virutubishi na houseplants.

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Mtindo huu ni wa urekebishaji wa majaribio classic uliofanywa na Buri wa Peter (1956), ambayo kumbukumbu drift chembe za damu katika idadi ya maabara ya Drosophila.