DP Biology (first assessment 2025)

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Question SPM.1A.HL.TZ0.10

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Date May Specimen-2023 Marks available [Maximum mark: 1] Reference code SPM.1A.HL.TZ0.10
Level HL Paper 1A Time zone TZ0
Command term Question number 10 Adapted from N/A
10.
[Maximum mark: 1]
SPM.1A.HL.TZ0.10

Which are examples of non-coding DNA?


A.  Dominant and recessive alleles

B.  Promoters and telomeres

C.  Oncogenes and tumour suppressor genes

D.  Introns and exons

[1]

Markscheme

B

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