_________cleave the polynucleotide chain within, or near that sequence to give rise to discrete DNA fragments of defined length and sequences Select one: a. Type II restriction enzymes b. Type III restriction enzymes c. Type IV restriction enzymes d. Type I restriction enzymes

The size of the DNA region specifically recognized by type II restriction enzymes is typically

In genetic engineering, restriction enzymes cleave the DNA at a specific site known as _____a) restrictionb) recognitionc) promoterd) sense

Which of the following restriction enzymes would recognize and cut the following DNA sequence?-TGGATCCA--ACCTAGGT-ANSWEREcoRIAATTTTAAHindIIIAGCTTCGABamHIGATCCTAGSmaICCCGGGGGGCCC

An enzyme that recognizes and cuts double stranded DNA only at a particular sequence of nucleotides is often called:Select one:a. Restriction endonucleaseb. DNA glycosylase

Among individuals in a human population, minor variations exist in nucleotidesequences of chromosomes. These variations can lead to gain or loss of sites forspecific restriction enzymes. Which of the following technique is used to identifysuch variations?(A) Polymerase dependent fragment insertion(B) Real-time polymerase chain reaction(C) Restriction fragment length polymorphism(D) Reverse transcriptase polymerase chain reaction