What is the most important function of visualizing chromosomes with a karyotype?

What is the primary goal of human communities?

Write a paragraph at least 5 sentences “why all vaccinations should be mandatory”

Which statement best describes the relationship between an allele and a gene? question 1 a. an allele is a variation of a gene that can be expressed as a phenotype. b. an allele is the part of a gene that attaches to messenger rna molecules. c. an allele is a segment of a dna molecule that controls replication of a gene.