How does the structure of the leaf allow for a plant to take in sunlight to create glucose? How does it transport energy, water and nutrients throughout the plant?

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.