The following question refers to this phylogenetic tree, depicting the origins of life and the three domains. Horizontal lines indicate instances of gene or genome transfer.

A possible phylogenetic tree for the three domains of life.

If the early history of life on Earth is accurately depicted by the figure, then which statement is most in agreement with the hypothesis proposed by this tree?

TLS Online TPP Program

#Question id: 23589

#Unit 13. Methods in Biology

Which of the following is an advantage of phage vectors over plasmid vectors?

TLS Online TPP Program

#Question id: 23590

#Unit 13. Methods in Biology

________ replicate in either prokaryotic or eukaryotic cells.

TLS Online TPP Program

#Question id: 23591

#Unit 13. Methods in Biology

Inserting DNA into a cloning site within the tetR gene may cause the following

TLS Online TPP Program

#Question id: 23592

#Unit 13. Methods in Biology

Which of the following list gives the amount of foreign DNA that can be inserted into vectors is not true?

TLS Online TPP Program

#Question id: 23593

#Unit 13. Methods in Biology

In a blue/white screen

TLS Online TPP Program

#Question id: 23626

#Unit 13. Methods in Biology

To be useful as a vector, restriction enzyme reaction sites should be placed