1. HeLa cells have been used in research to a) identify viral strains. b) investigate cancer. c) study the effects of radiation on cells. d) develop tissue culture techniques that produced a polio vac cine. e) all of these. 2. Understanding cell division requires knowledge about a) information that guides inheritance. b) how information in a parent cell is copied. c) mechanisms that distribute information to daughter cells. d) mechanisms that insure new individuals receive parental information. ...

1. HeLa cells have been used in research to a) identify viral strains. b) investigate cancer. c) study the effects of radiation on cells. d) develop tissue culture techniques that produced a polio vac cine. e) all of these. 2. Understanding cell division requires knowledge about a) information that guides inheritance. b) how information in a parent cell is copied. c) mechanisms that distribute information to daughter cells. d) mechanisms that insure new individuals receive parental information. ...

1. HeLa cells have been used in research to a) identify viral strains. b) investigate cancer. c) study the effects of radiation on cells. d) develop tissue culture techniques that produced a polio vaccine. e) all of these. 2. Understanding cell division requires knowledge about a) information that guides inheritance. b) how information in a parent cell is copied. c) mechanisms that distribute information to daughter cells. d) mechanisms that insure new individuals receive parental information. e...