A 15 year old girl was 1.55m tall. She was 47.6cm long at birth. Calculate how much she has grown since birth in metres.

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.