Viruses called _____ viruses become permanent residents in host cells and alternate between inactive periods and recurrent infections.
Fill in the blank(s) with the appropriate word(s).
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What is it called when a cloned gene recombines with the normal gene on a chromosome to create a genetically modified organism (GMO)?
A. transformation B. transfection C. gene knockout D. gene replacement E. infection
A person sensitive to bee stings may die minutes after a sting due to
a. a collapse of the immune system. b. a clogging of the capillaries. c. a release of excessive fluids from the capillary beds. d. respiratory distress caused by excessive mucus. e. the extremely sharp rise in blood pressure.
Body length grows ____ while body weight grows ____.
A. exponentially; logarithmically B. linearly; linearly C. linearly; logarithmically D. logarithmically; exponentially E. logarithmically; linearly
In what stage of the alternation of generations in flowering plants is a process that is analogous to the production of eggs by frogs carried out?
A. embryogenic stage B. sporophyte stage C. gametogentic stage D. gametophyte stage