Subject: Botany/Chemistry/Zoology Time Allowed: 02:30 Hours University of Sargodha BS 3" Term Examination 2023
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Paper text
Subject: Botany/Chemistry/Zoology
Time Allowed: 02:30 Hours
University of Sargodha
BS 3" Term Examination 2023
Paper: Cell Biology Geneties and Evolution (BOTN-5103)
Maximum Marks: 40
Note: Objective part is compulsory. Attempt any three questions from subjective part.
Q.1.
Objective Part
(Compulsory)
Write short answers of the following in 2-3 lines each on your answer sheet.
Differentiate between prokaryotic and eukaryotic cell
н.
Hi.
KV.
V.
vi.
wit.
vil.
Differentiate between nuclear and plastidie DNA.
How somatic and embryo genic reproduction does differs from each other?
What do you know about the endonucleases?
What is lac operon?
What are interspecific and intraspecific hybrids?
What do PAGE stands for?
Differentiate between test cross and back cross.
(2*8)
Q.2.
Q.3.
Q.4.
Q.5.
Q.6.
Subjective Part
(3*8)
What is Cell and what are its basic properties? Describe its types and write a detailed note on it.
Describe in detail the structure and functions of nucleic acid and protein.
Write a detail note on mitochondria and cell membrane.
Write a detail note on Mendel's Law of Independent Assortment.
Explain T.H. Morgan experiments confirming sex linked inheritance.
-- LK-6465,6467,6473/15-06-23