Identify the desirable characteristics for a plasmid used in rDNA technology from the following
(a) Ability to multiply and express outside the host in a bioreactor
(b) A highly active promoter
(c) A site at which replication can be initiated
(d) One or more identifiable marker genes
(e) One or more unique restriction sites

Which one of the following characteristics is generally not preferred for a cloning vector ? a) An origin of replication b) An antibiotic resistance marker c)Multiple restriction sites d) A high copy number

Which one of the following characteristics is generally not preferred for a cloning vector ? a) An origin of replication b) An antibiotic resistance marker c)Multiple restriction sites d) A high copy number

Which one of the following characteristics is generally not preferred for a cloning vector ? a) An origin of replication b) An antibiotic resistance marker c)Multiple restriction sites d) A high copy number

Which one is correct answer for plasmid (i) It can be readily isolated from cells (ii) It possesses a single recognition site for one restriction enzyme (iii) It should have high molecular weight (iv) Plasmids and bacteriophages have the ability to replicate within bacteria

Which one is correct answer for plasmid (i) It can be readily isolated from cells (ii) It possesses a single recognition site for one restriction enzyme (iii) It should have high molecular weight (iv) Plasmids and bacteriophages have the ability to replicate within bacteria

Read the following statements and select the correct ones. (i) Same kind of sticky ends are produced when a DNA has been cut by different restriction enzymes. (ii) Exonucleases make cuts at specific positions within the DNA. (iii) Hind ll was the first restriction endonuclease to be isolated. (iv) A bacteriophage has the ability to replicate within bacterial cells by integrating its DNA with bacterial DNA. (v) Presence of more than one recognition sites for a enzyme within the vector facilitates the gene cloning.

Read the following statements and select the correct ones. (i) Same kind of sticky ends are produced when a DNA has been cut by different restriction enzymes. (ii) Exonucleases make cuts at specific positions within the DNA. (iii) Hind ll was the first restriction endonuclease to be isolated. (iv) A bacteriophage has the ability to replicate within bacterial cells by integrating its DNA with bacterial DNA. (v) Presence of more than one recognition sites for a enzyme within the vector facilitates the gene cloning.

Read the following statements and select the correct ones. (i) Same kind of sticky ends are produced when a DNA has been cut by different restriction enzymes. (iii) Exonucleases make cuts at specific positions within the DNA. (iii) Hind ll was the first restriction endonuclease to be isolated. (iv) A bacteriophage has the ability to replicate within bacterial cells by integrating its DNA with bacterial DNA. (v) Presence of more than one recognition sites for a enzyme within the vector complicates the gene cloning.