Identify the major similarities and differences between prokaryotic and eukaryotic cells.

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.

Which statement describe events that occur during interphase?

What is the process of pulling apart an n2 molecule nevermind i got it