Less than 2% of the human genome consists of . a) intergenic sequence b) exons c) introns d) repetitive DNA e) all of the above

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.

Building glycogen from glucose molecules is an example of what

Number and variety of living organisms; includes genetic, species, and ecological types.