Natural selection continually operates on each species to keep up with improvements made by competing species; each species’ environment deteriorates as its competitors evolve new adaptations. This is known as

TLS Online TPP Program

#Question id: 23583

#Unit 13. Methods in Biology

Insert DNA may be produced by

TLS Online TPP Program

#Question id: 23584

#Unit 13. Methods in Biology

Which of the following statements is true concerning sticky ends?

TLS Online TPP Program

#Question id: 23585

#Unit 13. Methods in Biology

________ are small, circular DNA molecules used as vectors for DNA fragments up to 1-5 kb in size.

TLS Online TPP Program

#Question id: 23586

#Unit 13. Methods in Biology

Which of the following is true, concerning the plasmid vector, pBR322?

TLS Online TPP Program

#Question id: 23587

#Unit 13. Methods in Biology

Plasmids are usually introduced into bacterial cells by ________.

TLS Online TPP Program

#Question id: 23588

#Unit 13. Methods in Biology

Bacterial artificial chromosomes (BACs) require ________ in order to successfully enter into bacterial cells.