A total eclipse cover only a part of earth and can only be seen in particular areas .
True or false

Which format should he use to present his data?

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.

Can a trait be both polygenic and have multiple alleles? explain why or why not.