[问答题]
The majority of the genes in the human
csr c)b7aq.bw (+eo w8 xhgko ,ul(an gd5 82((fhnrg17u5cir genome have already been mapped, meaning the exact locations of the genes on chromosomes are known. The diagram below shows one representation of a homologous p
dg((c5nuxk(uh 1afr8g rnigh o l ,257air of chromosomes.
1.Define locus.
2.Identify the number of loci shown in the diagram.
3.Distinguish between gene, allele, and locus.