This biology question covers important biological concepts and processes. The step-by-step explanation below helps you understand the underlying mechanisms and reasoning.

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hapa kuna majibu kwa maswali yako:
8. a) Jina la kabohaidreti inayounda sehemu S: Sehemu S ni ukuta wa seli (cell wall). Kabohaidreti kuu inayounda ukuta wa seli za mimea ni selulosi. b) Kazi mbili za sehemu R: Sehemu R ni vakuoli (vacuole). Kazi zake ni: • Kuhifadhi maji, virutubisho, na taka. • Kudumisha shinikizo la turgor (turgor pressure) na umbo la seli. c) Miundo miwili iliyopo kwenye mchoro lakini haipo kwenye seli ya mnyama: • Ukuta wa seli (cell wall) • Kloroplasti (chloroplasts) • Vakuoli kubwa ya kati (large central vacuole) (Chagua miwili kati ya hizi)
9. a) Maana ya neno "resolving power": Resolving power (uwezo wa kutofautisha) ni uwezo wa darubini kutofautisha vitu viwili vilivyo karibu sana kama vitu tofauti na si kitu kimoja. b) Sababu kwa nini darubini ya elektroni haiwezi kutumika kuchunguza sampuli hai: Darubini ya elektroni inahitaji sampuli kuwekwa kwenye ombwe (vacuum), kurekebishwa, kukaushwa, na mara nyingi kupakwa rangi za metali nzito. Taratibu hizi huua seli hai.
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hapa kuna majibu kwa maswali yako: 8. a) Jina la kabohaidreti inayounda sehemu S: Sehemu S ni ukuta wa seli (cell wall).
This biology question covers important biological concepts and processes. The step-by-step explanation below helps you understand the underlying mechanisms and reasoning.