Which option best identifies the exact concept boundary for The development of understanding of genetics and evolution, Speciation (biology only): students must describe Wallace’s work gathering evidence worldwide, including warning colouration and speciation.

The correct option is Definition boundary: DNA can contain many genes; a gene has a specific coding role. This matches Speciation (biology only) because students must describe Wallace’s work gathering evidence worldwide, including warning colouration and speciation.. It is the only option that keeps DNA vs genes separate and answers the approved learning objective in Speciation (biology only).

The correct option is Definition boundary: DNA can contain many genes; a gene has a specific coding role. This matches Speciation (biology only) because students must describe Wallace’s work gathering evidence worldwide, including warning colouration and speciation.. Definition boundary: DNA can contain many genes; a gene has a specific coding role. This matches Speciation (biology only) because students must describe Wallace’s work gathering evidence worldwide, including warning colouration and speciation. is correct because DNA can contain many genes; a gene has a specific coding role. The learning objective says students must describe Wallace’s work gathering evidence worldwide, including warning colouration and speciation, so the answer must stay inside Speciation (biology only). 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..