B.Sc. I (Biotechnology) (Semester (CBCS) Examination, 2018
Introduction to Biosciences
Paper I Animal Science
Day and Date Tuesday, 3-4-2018 Max. Marks 70
Time 10.30 a.m. to 1.00 p.m.
Instructions All questions are compulsory.
Draw neat and labeled diagrams wherever necessary.
Figures to right indicates full marks.
1. Rewrite the following sentences by using correct alternative 14
P.vivax have a incubation period may be delayed for as long as
6-9 months 12-14 months 1-2 weeks 2-3 weeks
tissue is formed from the cells of ectoderm, mesoderm and
endoderm.
Connective Muscular Epithelium Nervous
Silkworms are attacked by diseases.
Fungal Bacterial Viral All of these
Bone contains about of inorganic salts, which make bones very
hard or rigid.
52% 45% 65% 88%
gland secretes a watery fluid.
Mucous Serous Mixed Miscellaneous
Communication in honey bee was discovered by
Karl-von Frisch Carl Linnaeus Darwin Wallace
cells secrets testosterone hormone.
Sertoli Leydig's
Nurse Ovarian follicle
is the best biofertilizer.
Lac culture Pearl culture Vermiculture Apiculture
The number of RBCs in normal adult human male is million/
mm3.
4.88 5.00 5.74 8.20
10) epithelium is found in inner lining of lung alveoli.
Simple squamous Simple cuboidal
Simple columnar Pseudostratified
11) mater is outermost tough membrane of the spinal cord.
Pia mater Dura mater Arachnoid Pars nervosa
12) ADH is also known as
Stress hormone Dark hormone
Vasopressin ANF
13) is also called as HCl cells in stomach.
Chief cell Parietal cells Goblet cells Hepatic cells
14) Snow animals are white due to colouration.
Cryptic Aggressive Warning None of these
2. Answer any seven of the following 14
Define Enamel Dentine.
ii) Sketch and label the L.S. of kidney.
iii) Write a note on amoebic dysentery.
iv) Give the importance of aquaculture.
Explain the types of mimicry.
vi) Write a note on simple cuboidal epithelial tissues.
vii) Which are the types of papillae in tongue
viii) Distinguish between hyaline and elastic cartilage.
ix) Write a note on adenohypopysis.
3. Answer any two of the following 10
Write in brief about vermiculture.
ii) Describe in brief nuptial flight and communication.
iii) Explain in detail T.S. of oesophagus and stomach.
Give the location, structure and function of columnar epithelial tissue. 4
4. Answer any two of the following 14
Describe casts, types, life cycle and economic importance of honey bees.
ii) Describe the glands associated with digestive systems.
iii) Explain in details histology of ovary and salivary glands.
5. Answer any two of the following 14
Explain in detail types of muscular tissue.
ii) Describe external morphology and life cycle of Bombyx mori.
iii) Describe life cycle Schistosoma and add a note on its parasitic
adaptations.