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Question 18M.1.SL.TZ2.13

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Date May 2018 Marks available [Maximum mark: 1] Reference code 18M.1.SL.TZ2.13
Level SL Paper 1 Time zone TZ2
Command term Question number 13 Adapted from N/A
13.
[Maximum mark: 1]
18M.1.SL.TZ2.13

What determines the genomic size of a species?

A. The total amount of DNA

B. The total number of genes

C. The total number of alleles

D. The total number of chromosomes

[1]

Markscheme

A

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