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Guess
Papers
(FOR
CLASS BA,BSC PART 1) |
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B.SC.
Part One 3rd Year
Paper:Zoology (Paper“B”)
Time Allowed:3 hours Max.Marks:30
Note: Attempt
five questions, Selecting at least two questions
from each part. All question carry
equal marks. Illustrate your answer with neat-labelled diagrams where
necessary.
(SECTION-A & SECTION-B)
Q.1
Describe various special cells adapted for special functions?Also
draw the labeled diagrams of those
cells?
Q.2 Write
a detailed a count on structure characteristics of DNA?
Q.3
Brifely described the structural and
chemical composition and functions of the following?
(a)
Carbohydrates, (b) Lipids, (c)
Proteins
Q.4
Describe the following phenomenous with examples.
(a)
Dissociation, (b) Solubility,
(c) Optical ISO merism
Q.5 Describe
the process of MEIOSIS in detail make clear proper labeled diagrams.
Q.6 What are multiple
alleles? Discuss with examples of blood groups system?
Q.7
What is sex-linked inheritance? Explain
with the examples of mutant Bareye.
(B)
Gene indrusphila melangaster. Also represent diagrammatically in chromosomal
terms?
Q.8 Write
a detailed account on Genes and Enzymes relationship?
Q.9
Explain the following.
(a)
Law of segreation of genes, (b)
Law of independent assortment.
(c)
Tetrad analysis, (d)
Strand analysis.
Q.10 Give
an account of the Kreb's cycle in detail? Give diagrammatic representation
of the cycle?
Q.11
Define and explain of the cycle?
(a)
Nucleotide, (b) Genotype,
(c) Linkage, (d)
Test cross.
Q.12 . Give an account
of the process of meosis, involving two pairs of chromosomes.
Q.13 What are contraction
proteins? Describe their moleculer components, functions and source
of energy?
Q.14 Describe
an experiments involving bacteria to pprive that Nucleus Acids are
the Genetic material.
Q.15 Briefly describe
the structure and functionsof the foillowing :
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