Please help last question for my assignment.

Look at the picture below . what does this picture represent ?

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

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.