Describe the capacity of stem cells to maintain their population while producing specialized descendants.
Tę umiejętność sprawdzają 3 zadania wzorowane na arkuszach IB z lat 2022–2023.
Biologia IBPaper 1, listopad 2023, TZ1wzorowane1 pktzamkniętełatwe (szac.)
A research team is considering replacing sensory cells lost through an inherited disorder. Which property makes a suitable stem-cell population useful for this approach? A. It can differentiate into the damaged cell type B. It must already contain a complete…
Biologia IBPaper 1, listopad 2023, TZ2wzorowane1 pktzamkniętełatwe (szac.)
A research team is considering replacing sensory cells lost through an inherited disorder. Which property makes a suitable stem-cell population useful for this approach? A. It can differentiate into the damaged cell type B. It must already contain a complete…
Biologia IBPaper 2, maj 2022, TZ1wzorowane11 pktotwarteśrednie (szac.)
Stem-cell properties and mitochondrial energy conversion have important biological applications. (a) Outline reasons why stem cells may be useful therapeutically. (b) Explain how the mitochondrial electron transport chain contributes to ATP formation.