Genetically modified foods can contain genes from different, unrelated organisms. true or false?

Dna is colied into chromosomes in a cell

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

Which identifies the main purpose of biological taxonomy?