Himalayan University MSc Botany 3rd Sem Bot-44 Cytology Question Paper 2023

Himalayan University M.Sc Botany BOT-44 Cytology Question Paper

Himalayan University Master of Science, Botany 3rd semester of examination which was held in January 2023. The paper code is BOT-44: Cytology. Himalayan University previous year question papers of M.Sc. Botany.

The maximum time for the paper is 3 Hours and the Total full marks is 70.

 

 

Himalayan University MSc Botany Question Paper Detail

University	Himalayan University
Course	M.Sc Botany
Semester	3rd Semester 2023
Question Paper	BOT-44: Cytology

 

Question Paper Himalayan University M.Sc. Botany BOT-44: Cytology 

SECTION-A

1, Which organelle is known as the suicidal bag of the cell?

a. Mitochondria
b. Golgi Complex
c. Lysosome
d. Nuclei

2. Which of the following organelle is responsible for transporting, modifying, and packaging of proteins and lipids?

a. Mitochondria
b. Endoplasmic Reticulum
c. Golgi Complex
d.DNA

3 A semi-autonomous organelle

a. Nucleus
b. Endoplasmic Reticulum
c. Chloroplast
d. Golgi Complex

4 Synapsis occurs during :

a. Leptotene
b. Diplotene
c. Pachytene
d. Zygotene

5. Quiescent stage refers to

a. G1
b.S
c. G2
d. None of the above

6. Who discovered the Nucleus

a. Robert Hooke
b. Robert Brown
c. George Emil Parade
d. Kolliker

7. Svedberg’s Unit is

a. Unit of sedimentation
b. Unit of Filtration
c. Unit of centrifugation
d. Unit of Electrophoresis

8. Cell wall of the plants is composed of

a. Pectin
b. Chitin
c. Peptidoglycan
d. Cellulose

9 DNA duplication occurs during

a. Prophase
b. Pachytene
c S-phase
d. Zygotene

10. Which organelle is known as Palade’s corpuscles

a. Lysosome
b. Ribosome
c. Endoplasmic Reticulum
d. Golgi Body

SECTION-B

1. Describe the structure of t-RNA.
2. Illustrate the experiment of Meselson and Stahl.
3. Write a note on transportation of solutes across the membrane.
4. Describe the mitotic cell division.
5. Write a note on chloroplast.
6. Write a note on tonoplast.

SECTION-C

1. Describe the structure of the cell wall and its functions.
2. Define cell cycle. Explain the various stages of meiosis and its
significance.
3. Describe the replication process of DNA.
4 Discuss the structure and functions of plasma membrane.
5 Write a note on the cyclins and cyclin dependent - kinases.

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