TRUE OR FALSE 9th Biology chater 13.3 and 13.4

TRUE OR FALSE Breeders us hybridization to maintain a dog breed

false

TRUE OR FALSE Dolly the sheep is an example of a plasmid

false

true or false For years, many scientists thought that it was impossible to clone bacteria

false

TRUE OR FALSE In hybridization, breeders cross dissimilar individuals to bring together the best of both organisms

true

TRUE OR FALSE Gene replacement has made it possible to identify the specific functions of genes in many organisms.

true

true or false Researchers are working o developing transgenic chicken that will be resistant to bacterial infections that sometimes cause food poisoning.

true

true or false all clones animals are also transgenic

true

true or false The DNA molecules used for transformation of animal cells DO NOT require marker genes.

FALSE