BSc Zoology Sem I 2018 19 Dec 2018-19 ZOOLOGY II Question Paper - Mumbai University | munotes

Questions asked in this paper

• Please check whether you have got the right question paper

1. Q2 All questions carry equal marks
2. Q3 neat and labelled diagrams wherever necessary
3. Q1 A) Fill in the blanks by choosing correct option given in the brackets. 5 marks
   • a. Liquids with flash point less than are called as (flammable, combustible, corrosive)
   • b. is a genetically improved variety of fish produced by the central institute of freshwater
   • c. Separation of charged molecules through inert, porous material by applying electric charge is called as (chromatography, spectroscopy, electrophoresis)
   • d. Zero kelvin corresponds to a temperature of Celsius scale
   • e. In the dairy industry cheese is produced by adding a recombinant renin called
4. Q1 B) Match the column I with II and rewrite. 5 marks
5. Q1 C) State whether True or False. 5 marks
   • a) Any finite or infinite collection of all possible objects under study is called sample
   • b) 1 mL volume corresponds to 0.001L
   • c) Pandian produced viable hybrid fishes using chemically and thermally induced polyploidy
   • d) When transmission is 100% then absorbance should be zero
   • e) Magnifying power of dissecting microscope 100X
6. Q1 D) Answer in one sentence 5 marks
   • a) Define pH
   • b) What is a resolving power?
   • c) Define oxidizing agents
   • e) Who is known as the father of gene therapy?
   • Q.P. Code :30061
7. Q2 A) What is a frequency distribution table? Explain the steps involved in its preparation. 10 marks
   • A) What is a median? Explain the calculation of median for ungrouped and grouped data
   • B) Write note on any two of the following: 10
   • b) Percentage concentrations
   • c) Pie diagram
   • d) Simple random and systematic sampling methods
8. Q3 A) Describe the production of recombinant insulin. 10 marks
   • A) Describe SCID and its treatment
   • B) Write notes on any two from the following: 10
   • a) In-vivo gene therapy
   • b) Achievements of biotechnology in medicine Answer any two from the following: 20
   • a) Describe the construction and applications of dissecting microscope
   • b) Explain the principle and applications of pH meter
   • c) Explain the principle and applications of spectrometry
   • d) Explain the principle of centrifugation and write note on ultra-centrifugation
9. Q5 short notes on any four of the following: 20 marks
   • a) Corrosive chemicals
   • b) Molarity
   • c) Achievements of biotechnology in animal husbandry
   • e) Paper chromatography

Read from the scan above, so a character or two may differ. The scan is the original.