Diploid cell formed by the union of two gametes; the product of fertilization.
What will be an ideal response?
zygote
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Knowledge of a pathogen's genome is useful because:
A. it allows scientists to cause mutations in the DNA thereby killing the pathogen B. it allows scientists to prevent meiosis and the duplication of genes necessary for the survival of the pathogen C. it allows the development of drugs that make antibodies against the pathogen D. it allows the development of drugs that target metabolic pathways unique to the pathogen E. it allows scientists to predict likely hosts of the pathogen using phylogenetic analysis
Plant hormones _____
a. may have multiple effects c. are active in adult plants b. are active in developing plant embryos d. are all of these
Losing a pound of fat requires expending about
a. 1500 kcal. b. 2000 kcal. c. 2500 kcal. d. 3000 kcal. e. 3500 kcal.
Which one of the following statements is TRUE regarding photodynamic therapy?
A) It involves the use of light-sensitive drugs to target a cancer. B) It uses magnets to attract beads coated with a chemotherapeutic drug to a cancer. C) It is used for the treatment of cancers of the breast and ovary. D) It inhibits angiogenesis. E) It involves the use of antibodies to deliver treatments to a cancer.