Which option correctly contrasts the named ideas for The development of understanding of genetics and evolution, Fossils: students must describe fossils as preserved traces such as footprints, burrows and rootlet traces.

The correct option is Correct contrast: DNA can contain many genes; a gene has a specific coding role. This matches Fossils because students must describe fossils as preserved traces such as footprints, burrows and rootlet traces.. It is the only option that keeps DNA vs genes separate and answers the approved learning objective in Fossils.

The correct option is Correct contrast: DNA can contain many genes; a gene has a specific coding role. This matches Fossils because students must describe fossils as preserved traces such as footprints, burrows and rootlet traces.. Correct contrast: DNA can contain many genes; a gene has a specific coding role. This matches Fossils because students must describe fossils as preserved traces such as footprints, burrows and rootlet traces. is correct because DNA can contain many genes; a gene has a specific coding role. The learning objective says students must describe fossils as preserved traces such as footprints, burrows and rootlet traces, so the answer must stay inside Fossils. The alternative options are wrong because they either calling a gene a whole chromosome., explaining protein coding without naming the gene as the relevant section of dna., or drift away from when asking about genes, test a section of dna, protein coding, alleles, or inherited characteristics..