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Question 22M.2.SL.TZ2.2c

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Date May 2022 Marks available [Maximum mark: 1] Reference code 22M.2.SL.TZ2.2c
Level SL Paper 2 Time zone TZ2
Command term State Question number c Adapted from N/A
c.
[Maximum mark: 1]
22M.2.SL.TZ2.2c

An oval-shaped stem cell cluster is shown in the micrograph.

[Source: Sontag, S., Förster, M., Seré, K. and Zenke, M., 2017. [online] Available at: https://bio-protocol.org/e2419 [Accessed
6 December 2019]. Source adapted.]

(c)

State one therapeutic role of stem cells.

[1]

Markscheme

treatment of Stargardt’s disease/leukemia/diabetes/heart disease/Parkinson’s disease;

Any other verifiable condition.

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