BSc Sem I 2023 2024 Dec 2024 & ZOOLOGY II Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 A) Fill in the blanks 5 marks
   • 1. The transgenic salmon was created by manipulating the gene for
   • 2. is defined as the value of a variable which occurs most frequently The serves to further magnify the real image projected by the objective in a
   • 4. Centrifuge uses the force
   • 5. The term Biotechnology was coined by
   • B) Match the following 5
   • C) True or False 5
   • 1. Colorimeter works on the principle of Beer’s and Lambert’s Law
   • 2. Baker’s yeast is used for making breads
   • 3. Celsius scale was developed by Gariel Daniel Fahrenheit 4, Flammable chemicals do not catch fire easily
   • 5. DNA analysis can be done using gel electrophoresis
   • D) Answer in one sentence 5
   • 1. Define Mobile phase
   • 2. Types of central tendencies
   • 3. What is TLC?
   • 4. Define sample
   • 5. What are Irritants?
2. Q2 Answer the following (Any 2) 20 marks
   • 1. Explain different types of sampling methods in detail
   • 2. Illustrate any 6 types of safety symbols and its uses
   • 3. Describe mean giving suitable example and add a note on its merits and demerits
   • 4. Explain the safe laboratory measures to be adopted by the students
3. Q3 Answer the following (Any 2) 20 marks
   • 1. Define cloning. Explain with respect to cloning of Dolly
   • 2. Describe in detail Technique of DNA Fingerprinting
   • 3. Using a suitable diagram describe SCID
   • 4. Explain In-Vivo Gene Therapy for Cystic Fibrosis
4. Q4 Answer the following Describe the principle and applications of a compound microscope 20 marks
   • 2. In detail explain paper chromatography as a separating technique
   • 3. What is Electrophoresis? Explain principle and application of PAGE
   • 4. Define pH.Give its principle and applications
5. Q5 Write short Notes on (Any 4) 20 marks
   • 1. Molality
   • 2. Data and Variable
   • 3. Dissecting microscope
   • 4. DNA microinjection
   • 5. Normality
   • 6. Adsorption chromatography
   • 7. Types of bar graph
   • 8. Greens genes

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