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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.

15-16
Viini na Mifumo ya Ma...
Panga kwa

Rating: 3.7 - 3 votes

Asidi ya nguvu na kuwa dhaifu tofauti gani? Kutumia zana za maabara kwenye tarakilishi yako ili kujua! Kuzamisha karatasi au uchunguzi wa katika ufumbuzi kupima PH ya udongo, au kuweka katika electrodes kupima conductivity ya. Kisha angalia jinsi ukolezi na nguvu huathiri pH.

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.

Rating: 5 - 1 votes

Katika maabara hii, wanafunzi wanaweza kuiga athari za kipengee (k.m., na Asteroidi) juu ya dunia, mwezi au Mars. Wanaweza kutofautiana vigezo kama vile kipenyo, wiani na kasi ya projectile na kuona sifa za Kasoko matokeo.

Rating: 4 - 2 votes

Kuchunguza jinsi code iliyoingia katika DNA ni kutafsiriwa katika protini. Mchakato wa kugeuza habari ya DNA katika protini ni mchakato wa hatua mbili, kuwashirikisha nakala na tafsiri. Katika nakala, nakala ya mRNA ni alifanya ya DNA.

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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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Mtindo huu simulates mfano uteuzi wa asili katika rangi ruwaza katika peppered moths (Biston betularia). Wakati uchafuzi wa hewa ni chini, lichens kufunika miti na moths mwanga ni vizuri udanganyifu unaofanywa kwa siri. Wakati uchafuzi wa hewa ni juu, miti kuwa giza na moths mwanga kusimama nje.

Rating: 4 - 1 votes

Kuchochea na neuron na kufuatilia kinachotendeka. Sitisha, Rudisha nyuma na kusonga mbele katika wakati ili kuchunguza ions ya wanapohama kote utando neuron.

Rating: 2 - 1 votes

Mtindo huu ni masimulizi ya kulingana na wakala watu genetics. Programu ina zana kufanya majaribio virtual kukiuka dhana ya nadharia ya Hardy-Weinberg (idadi ndogo, uteuzi, walivyoelezea, uhamiaji na yasiyo ya nasibu kujaminiana).

Rating: 2 - 1 votes

Kuchunguza nafasi ya utando permit Water to Pass katika Ukaushaji. Ukaushaji ni mchakato wa dutu kueneza kutoka chanzo chake. Molekuli kuvuka kupitia hoja ya Masi ya nasibu. Ukaushaji daima kinachotokea, hata wakati mfumo inaonekana wamefikia Msawazo, kwa sababu molekuli ni daima kusonga.

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Mtindo huu simulates ya Endler 1980 classic majaribio juu ya usawa wa kijinsia uteuzi na uchaguzi wa asili. Katika guppies, wanawake wanapendelea tendo la ndoa na wanaume ambao wana kura ya matangazo, lakini wanaume wale wanaonekana kwa urahisi zaidi kwa mahasimu.