Trending ▼   ResFinder  

Pune University - SY BSc (Sem - I) MICROBIOLOGY - II April 2010

2 pages, 18 questions, 0 questions with responses, 0 total responses,    0    0
pune_sci
   		+Fave Message
ProfileTimelineUploadsQ & A
 Home > pune_sci >

Instantly get Model Answers to questions on this ResPaper. Try now!
NEW ResPaper Exclusive!

Formatting page ...

Total No. of Questions : 4] P275 [Total No. of Pages : 2 [3717] - 118 S.Y. B.Sc. MICROBIOLOGY MB - 212 : Microbial Genetics (Paper - II) (Sem. - I) (New Course) Time : 2 Hours] Instructions to the candidates : 1) All questions are compulsory. 2) Figures to the right indicate full marks. 3) Draw neat labelled diagrams wherever necessary. [Max. Marks : 40 Q1) Attempt the following (All subquestions are compulsory) : a) Draw the structure of thymine. b) What is the conservative mode of DNA replication? c) Write two examples of alkylating agents. d) What are transversion mutations? e) Define transcription. f) What is initiation codon? g) Define Okazaki fragments . h) Intercalating agents cause __________ i) Frameshift mutations. ii) Nonsense mutations. iii) Mis-sense mutations. i) Write the function of DNA gyrases in supercoiling of DNA. j) ________ causes formation of pyrimidine dimers i) Ionising radiations. ii) Non ionising radiations. iii) Base analogues. [10] Q2) Attempt any two of the following : [10] a) Write the properties of genetic code. b) Explain J Cairn s experiment to prove DNA as genetic material. c) Schematically represent semiconservative, conservative and dispersive mode of DNA replication. P.T.O. Q3) Attempt any two of the following : a) Comment on the replica plate technique. b) Explain mutagenic action of pyrimidine base analogue. c) Comment on supercoiling of DNA. [10] Q4) Attempt any one of the following : [10] a) Write the comparative account of different forms of DNA. b) Define mutation. Enlist different types of mutations. Comment on Frameshift mutations. [3717] -118 2

Formatting page ...

 

  Print intermediate debugging step

Show debugging info


 

Additional Info : S.Y. B.Sc. Microbiology (Semister - I), MB - 212 : Microbial Genetics (Paper - II) ((New Course), Pune University
Tags : pune university exam papers, university of pune question papers, pune university science, pune university courses, bsc pune university, msc pune university, pune university solved question papers, pune university model question paper, pune university paper pattern, pune university syllabus, old question papers pune university  

© 2010 - 2025 ResPaper. Terms of ServiceContact Us Advertise with us

 

pune_sci chat