BSc Biotechnology Sem II 2021 2022 2022 BT TISSUE CULTURE AND COMMUNICATION SKILLS Question Paper - Mumbai University | munotes

Questions asked in this paper

• 1. Attempt all questions

1. Q3 Use of log tables and non-programmable calculator is allowed
2. Q4 and Q 4 attempt A and B OR C and D
3. Q1 Select the appropriate option for the following questions. Which of the following was a prediction of the Haberlandt experiment on plant cells? 40 marks
   • a) Plant cells could not grow b) Plant cells could not divide
   • d) Plant cells could behave like an animal cell
4. Q2 A plant organ or piece of tissue used to initiate a culture is known as
   • a) Organ b) Tissue
   • c) Explant d) Callus is used to wash the glassware and to prepare the media in the PTC laboratory
5. Q4 The glassware and some of the plasticware can be sterilized using
   • a) An autoclave b) A hot air oven
   • c)An incubator d)Bacteria proof filter The velocity of sterile air circulating through laminar air flow is y
   • b)50+3 m/min
   • c)100+3m/min d)27+3 m/min
6. Q6 Gelrite is isolated from Energy metabolism in vivo occurs largely by
   • a) ETC b) Glycolysis
7. Q8 Which of the following is NOT a limitation of ATC?
   • a) in vitro Modeling b) origin of cells
   • c) Quantity d) Instability
8. Q9 is used to check the osmolality of the ATC media
9. Q10 The variation in the optimum temperature can be ions are responsible for regulating cell membrane potential
   • a) Na* and K* b) and K
   • c) Na* and d) and
10. Q12 can encourage poor aseptic technique CLASS: FYBT: SUB: TISSUE CULTURE AND COMMUNICATION SKILLS Protein is responsible for inhibiting the action of trypsin
    • C) Albumin d) Fibronectin
11. Q14 is NOT an example of a biotechnological tool
    • b) AGE
12. Q15 should allow a researcher to reproduce the results/data
    • a) Acknowledgements b) Materials and methods
13. Q16 iS quoting the work of other researchers
    • a) Plagiarism b) Acknowledgements
    • c) Referencing d) Abstract References are NOT cited in Part of a scientific research article
    • a) Abstract b) Introduction =
    • C) Discussion d) Materials and methods
14. Q18 An example of extra personal communication is
    • a) Prayers b) Meditation
    • c) Communication with animals d) Cinema
15. Q19 Software can be used for a verbal presentation
16. Q20 iS an example of a Non-verbal communication
17. Q2 A in detail about the washing area and Sterilization room as a part of PTC laboratory. 7 marks
18. Q2 B are micronutrients? Enlist them and mention their physiological role in PTC media 4 marks
19. Q2 C _ Define plant growth regulators. Explain about the organic Supplements added in PTC media. 7 marks
20. Q2 D Describe the growth pattern seen in case of plant cells when grown on a medium. Give a brief account of disadvantages of Serum media 07 the role of Growth factors in an animal tissue culture media? 04 4 marks

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