1: Utangulizi wa Biolojia
- Page ID
- 173692
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- 1.1: Mandhari na Dhana za Biolojia
- Biolojia ni sayansi ya maisha. Viumbe hai vyote hushiriki mali kadhaa muhimu kama vile utaratibu, unyeti au majibu ya uchochezi, uzazi, kukabiliana na hali, ukuaji na maendeleo, udhibiti, homeostasis, na usindikaji wa nishati. Mambo yaliyo hai yanapangwa sana kufuatia uongozi unaojumuisha atomi, molekuli, organelles, seli, tishu, viungo, na mifumo ya chombo. Viumbe, kwa upande wake, ni makundi kama watu, jamii, mazingira, na biosphere.
- 1.2: Mchakato wa Sayansi
- Biolojia ni sayansi inayochunguza viumbe hai na mwingiliano wao na kila mmoja na mazingira yao. Sayansi inajaribu kuelezea na kuelewa asili ya ulimwengu kwa ujumla au sehemu. Sayansi ina mashamba mengi; mashamba hayo yanayohusiana na ulimwengu wa kimwili na matukio yake huchukuliwa kama sayansi asilia. hypothesis ni maelezo ya tentative kwa uchunguzi.
Thumbnail: nguzo ya bakteria ya E. coli. (Umma Domain; kupitia Wikimedia Commons).