19. Genomics
Genomes
Multiple Choice
Multiple ChoiceWhy might the number of genes in eukaryotic genomes underestimate the number of different proteins that an organism makes?
A
The genome rearranges its DNA so that different cells can make different proteins.
B
Organisms take up foreign DNA and make proteins encoded by these foreign DNA molecules.
C
All of the listed responses are correct.
D
None of the listed responses is correct.
E
Many genes undergo alternative splicing, so that different proteins with different exon combinations are produced from the same gene.
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