Which of the following statements best describes the manner in which dna polymerase binds to a dna molecule during replication in eukaryotes? a. dna polymerase binds to one origination site at a time. b. dna polymerase breaks the hydrogen bonding along the molecule like unzipping a long zipper. c. dna polymerase binds to multiple origination sites at the same time. d. dna polymerase creates enzymes to be used during mitosis.

Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed