Master of Science I (Nanotechnology) Examination: Oct/Nov 2016
Semester I (New CBCS)
SLR No. Day
Date Time Subject Name Paper
No. Seat No.
SLR ST
748
Wednesday
23/11/2016
10.30 AM
to
01.00 PM
Fundamentals of
Biotechnology
C
SCT 1.1
Instructions: Part Question 1 is compulsory.
Attempt any four questions from Part II.
Figures to the right indicate full marks.
Answers to the Part-I and Part-II are to be written in same
answer Booklet only.
Total Marks: 70
PART I
Q.1 Rewrite the sentences after choosing the correct answers from the given
alternative.
07
Scientist discovered cells while looking at the thin slice of
cork.
Antonie van Leeuwenhoek Theodor Schwann
Rudolf Virchow Robert hooke
According to chargaffs' rule the amount of purines in a given DNA
molecule will be about the same as
Phosphates Pyrimidines
Adenine Guanine
is type of sexual reproduction in prokaryotes
Conjugation Binary fission
Budding Fragmentation
Programmed cell death is known as
Cancer Apoptosis
Necrosis Metastasis
In RNA, pentose sugar is
De-oxyribose Glucose
Ribose Galactose
in plants directly connects neighboring cells.
Gap junction Ligands
Receptors Plasmodesmata
is the largest cytoskeletal fibers.
Intermediate filaments Microtubules
Microfilaments Protofilament
Page 1 of 2
Definitions: 07
Cell capsule
Amino acid
Cell surface receptors
Kinases
Pyrimidines
Adaptive immunity
ATP
PART II
Answer any four of the following.
Q.2 What are cell organelles? Explain in detail about various cell organelles with their
functions.
14
Q.3 What is cell signaling? Explain the different forms of signaling. 14
Q.4 What is DNA? Explain the structure and components of DNA. 14
Q.5 What is cell junction? Explain briefly about types of cell junctions. 14
Q.6 Write notes on any two 14
Hydrophobic amino acid
G protein coupled receptors
Mitosis
Q.7 Answer any two 14
Life cycle of HIV
Write a short note on central dogma.
Endocytosis.