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SIXTH SEMESTER U.G. DEGREE EXAMINATION, MARCH 2022
(CBCSS—UG)
Microbiology
MBG 6B 15 (E1)—CELL AND TISSUE CULTURE
(2019 Admissions)
Time : Two Hours Maximum : 60 Marks
Section A (Short Answers)

Answer at least eight questions.
Each question carries 3 marks.
All questions can be attended.

Overall Ceiling 24.

Write briefly on:

1. Applications of haploid plants in plant breeding.
2. Organogenesis.
3. Meristem tip culture.
4, Secondary metabolites.
5. Cellular totipotency.
6. Embryo rescue.
7. Somaclones.
8. Growth chambers.
9. Somatic embryos.

10. Gibberlins.

11. Single cell culture.

12. Callus.

(8 x 3 = 24 marks)

Turn over

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