题目内容

Which of the following statement is true in case of Reverse transcriptase()

A. Involved in the replication of bacteriophage
B. Uses RNA as a template
C. Used in complementary DNA cloning
D. Synthesizes DNA from RNA

查看答案
更多问题

What are not the functions of a polynucleotide kinase()

A. Removal of the phosphate group from 5’ end
B. Removal of the phosphate group from 3’ end
C. Addition of phosphate group on 5’ end
D. Addition of phosphate group on 3’ end

Choose the correct statement with respect to lysogen and prophage()

A. The integrated phage is called as lysogen
B. The infected bacterial cell is called a prophage
C. If there is only growth of few lysogens, the E. coli lawn would be turbid
D. If lysogens won’t be formed, the plaques won’t be clear

Enzymes that remove nucleotides one at a time from the end of a DNA molecule are called()

A. Ligases
B. Exonucleases
C. Endonucleases
D. Modifying enzymes

Choose the correct statement for the infectious particle of lambda phage()

A. It is single stranded genome
B. It is circular double stranded genome
C. The ends are blunt with cos (cohesive) sequences
D. The cos (cohesive) sticking ends are created by cleavage at cos sites during phage packaging

答案查题题库