GPB - 502 (2+1) Principles of Cytogenetics

UNIVERSITY OF AGRICULTURAL SCIENCES, RAICHUR
COLLEGE OF AGRICULTURE, RAICHUR

GPB - 502 (2+1) Principles of Cytogenetics

Practical Exam
Max. Marks: 15
Time: 1 hour

Q. I. Define / Answer briefly (5 x 1.5 = 7.50)

1. Magnification

2. Ocular and stage micrometer

3. Stains

4. Pre-fixation

5. Transmission electron microscopy

Q. II. Write composition of followings (1.25 x 2 = 2.50)

1. Carnoy’s - II

2. Pollen culture media

Q. III. Draw neat diagram of below mentioned stages with proper labelling (5 x 1 = 5.00)

1. Diakinesis

2. Pachytene

3. Anaphase - I

4. Metaphase - I

5. Metaphase - II

best of luck