Which of the following statements is true regarding DNA cloning?Choose 1 answer:Choose 1 answer:(Choice A)   Recombinant DNA is formed when bacterial cells reproduce asexually.ARecombinant DNA is formed when bacterial cells reproduce asexually.(Choice B)   DNA target sequences are recognized and cut by restriction enzymes.BDNA target sequences are recognized and cut by restriction enzymes.(Choice C)   DNA ligase recognizes one or a few target sequences in DNA before cutting occurs.CDNA ligase recognizes one or a few target sequences in DNA before cutting occurs.(Choice D)   Plasmids are used often because they are extremely complex.DPlasmids are used often because they are extremely complex.

Which of the following statements is true regarding DNA replication?Choose 1 answer:Choose 1 answer:(Choice A)   During lagging strand synthesis, ligase joins together multiple Okazaki fragments.ADuring lagging strand synthesis, ligase joins together multiple Okazaki fragments.(Choice B)   During leading strand synthesis, DNA polymerase synthesizes short, discontinuous strands of DNA.BDuring leading strand synthesis, DNA polymerase synthesizes short, discontinuous strands of DNA.(Choice C)   During lagging strand synthesis, topoisomerase separates complementary strands of DNA.CDuring lagging strand synthesis, topoisomerase separates complementary strands of DNA.(Choice D)   During leading strand synthesis, a DNA primer helps initiate DNA synthesis.DDuring leading strand synthesis, a DNA primer helps initiate DNA synthesis.

Which of the following statements is true?Plasmids can replicate independently from chromosomal DNA.Plasmids always contain genes that are vital for survival of the organism.Plasmids can only be transferred by cell division.Plasmids are found as part of the circular chromosome.

Which of the following procedures is different from a usual step in a recombinant DNA experiment?Group of answer choicesrecombining pieces of DNA from different organismsinducing a mutation in a source chromosomerecombining pieces of DNA from different organismscutting DNA with a restriction enzyme

Which one of the following statements is true about the members of a clone? A) Members of a clone will always show identical features at maturity. B) Multiple births, such as twins, are always members of a clone. C) They contain identical DNA D) They are produced only during genetic engineering. E) They are the result of a mutation.

Recombinant DNA is formed by joining DNA molecules ____________. Group of answer choicesfrom two different sourceswith RNA moleculesfrom two chromosomes of the same organismwith proteins from a different species