Which of the following would differ if you compared the same reaction taking place with and without an enzyme? )
the chemical energy of the reactants
the chemical energy of the products
the energy required to start the reaction
the overall energy of the reaction

Which list is in order from simplest to most complex? a bacteria - virus - plant - protist b protist - bacteria - virus - plant c virus - bacteria - plant - protist d virus - bacteria - protist - plant

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.

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities