C 1259 (Pages : 3) ತತಾ ಗಾಡು ಪೂಸಾ ಬಾಷ್‌
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SIXTH SEMESTER (CUCBCSS—UG) DEGREE EXAMINATION
MARCH 2021
Microbiology
MBG 6B 10—GENETICS AND GENETIC ENGINEERING
(2018 Admissions)
Time : Three Hours Maximum : 80 Marks
Draw diagrams wherever necessary.
Section A

Answer all questions.
Each question carries 1 mark.

1. The process of transmission of characters from one generation to next is called

2. The region of DNA that encodes a single polypeptide is called as

3. The crossing of F1 hybrid with its recessive parent is called

4. The synapsis is initiated during —---——— stage of meiosis.

(Leptotene, Pachytene, Zygotene, Diakinesis)

The number of linkage groups present in human male is

The bacteriophage mediated gene transfer mechanism occurring in prokaryotes is
The growth results from an increase in cell mass is called

Name one detergent used for cell disruption.

ಐ ಉ ಇ ರಾ ೮

Modified BAC vector containing -phage cos site is
10. Golden rice is rich for
11. In blue-white screening of recombinants the substrate used is
(ONPG, X-gal, Lactose, h-mercaptoethanol)
12. The bacterial species widely used for developing transgenic plants is
(12 x 1 = 12 marks)

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