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4 votes
A) Chromosome

B) DNA nucleotide
C) Codon
D) Gene
Place the components in order, from smallest to largest.
A) A0B0D0C
B) B0C0D0A
C) C0D0B0A
D) D0C0B0A

User Moschlar
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1 Answer

3 votes
since gene has multiple codons
and codon has 3 sequence of nucleotides,

The smallest would be a DNA nucleotide , then a codon, then a gene and finally a chromosome!

so the answer is B
User Luchspeter
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