One potentially dangerous effect of the combination of energy drinks and alcohol is that a. children are likely to consume such drinks. b. alcohol-related impairment is still present although the individual may feel less intoxicated. c. energy drinks prevent the metabolism of alcohol. d. energy drinks enhance the absorption of alcohol.

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.

16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.

At which point is crust neither created nor destroyed? island chain mid-ocean ridge divergent boundary transform boundary