Solapur University M.Sc Nano Technology (Semester-IV) Paper on Animal Biotechnology March 2019
| Sr. No. | Question |
| 1 | ________are the main constituents of culture for animal cell growth.
(a) Vaccines (b) Growth factors (c) Sugars (d) Antibodies |
| 2 | The human fibroblast is a classic example of _________
(a) Primary cell lines (b) Established cell lines (c) Cell transformations (d) Finite cell lines |
| 3 | In animal cell culture, transformation means _________
(a) Uptake of new genetic material (b) Phenotypic modifications of cells in culture (c) Cell transformations (d) Release of genetic information |
| 4 | Normal cells which divide only a limited number of times are ______
(a) Primary cell lines (b) Established cell lines (c) Cell transformations (d) Finite cell lines |
| 5 | __________is a process of preserving animal cell cultures.
(a) Denitrification (b) Salination (c) Cryopreservation (d) Bioremediation |
| 6 | Cell culture laboratory includes primary barriers such as _________
(a) Biosafety cabinets (b) Spectrophotometers (c) PCR (d) Autoclave |
| 7 | _____________is a frequently used cryoprotectant in animal cell culture
(a) NaCl (b) SDS (c) AgNO3 (d) DMSO |
| 8 | Laminar Air flow contains _________filters.
(a) HEMA (b) HEPA (c) Gamma (d) UV |
| 9 | ____are used to incubate cells which require a controlled atmosphere of high humidity.
(a) CO2 incubators (b) Dry incubators (c) Microbial incubators (d) Nuclear incubators |
| 10 | ____________is a bench-top instrument designed to measure cell count and viability.
(a) Refrigerator (b) Transducers (c) Cell Counter (d) Centrifuge |
| 11 | ________are microscopic infectious agents that take over the host cells machinery to reproduce.
(a) Viruses (b) Bacteria (c) Fungi (d) Mycoplasmas |
| 12 | Growing cells in culture, as monolayers on an artificial substrate is called as _________
(a) Suspension culture (b) Heat fixed culture (c) Adherent culture (d) Tissue culture |
| 13 | __________is vitally important for the culture of animal cells in basal media
(a) Glucose (b) Nitrogen (c) Serum (d) Plasma |
| 14 | DMEM is __________
(a) Donald’s Modified Eagle Medium (b) Desalter’s Magnified Eagle Medium (c) Dulbecco’s moderate Eagle Medium (d) Dulbecco’s Modified Eagle Medium |
| Published on 3rd Oct 2021 | |
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