Lipid-soluble hormones Multiple Choice bind to an RNA molecule, initiating translation. bind to a DNA molecule, initiating DNA replication. activate G proteins within the target cell. bind to a DNA molecule, initiating transcription of a gene.

What links the two strands in a dna helix together in the middle? a. phosphate groups b. sugar rings bonded together c. proteins d. bases with hydrogen bonds

Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen

During binary fission, what events must occur before the cell splits into two new cells?