BORAD OF TIME COLLEGIATE
PRELIMINARY EXAMINATIONS, 2016-17
ZOOLOGY PAPER-I
(DR BILAL ALI)
Time: 2 hours Date: 16th April, 2017
NOTE: This section consists of 16 Multiple Choice Questions. Attempt all Questions. Write Option as well as Answer in answer copy. Each answer carries 0.5 marks.
SECTION ‘A’(MULTIPLE CHOICE QUESTIONS) 08 MARKS
Q1. Choose the correct answer for each from the given options:
(i) After experimental verification, intelligent guess of a scientist is called:
(a) Hypothesis (b) Theory (c) Deduction (d) Law
(ii) A kind of lipids utilized in synthesis of rubber is:
(a) Acylglycerol (b) Waxes (c) Phospholipids (d) Terpenes
(iii) Nucleic acids which also serve as enzymes are:
(a) Nucleoprotein (b) Ribozyme (c) Ribosome (d) Co-enzyme
(iv) Which stage of plasmodium is found in mosquito:
(a) Merozoites (b) Trophozoites (c) Signet ring (d) Ookinete
(v) Amniota does not include:
(a) Salamander (b) Lizard (c) Kiwi (d) Walrus
(vi) Hag fish has:
(a) No Jaw (b) No Teeth (c) No Tongue (d) No vertebra
(vii) Study of insects is:
(a) Icthyology (b) Ornithology (c) Entomology (d) Teratology
(viii) Which of the following is not a living fossil:
(a) Limulus (b) Sphenodon (c) Archeopteryx (d) Both a and b
(ix) Hormone secreted by stomach in the presence of partially digested proteins is:
(a) gastrin (b) cholecystokinin (c) secretin (d) renin
(x) In cockroach, food is grinded and strained in:
(a) Crop (b) Gizzard (c) Mid gut (d) Proctodeum
(xi) Optimum pH for working of enterokinase is:
(a) 2.0 (b) 6.5 (c) 7.5 (d) 8.5
(xii) There are about ______million Hb molecules in each RBC:
(a) 170 (b) 280 (c) 350 (d) 700
(xiii) Respiratory tract disorder causing recurrent attacks of breathlessness accompanied by wheezing is:
(a) Asthma (b) Emphysema (c) Tuberculosis (d) Lung cancer
(xiv) Specific immune response without secretion of antibodies is mainly provided by:
(a) B-Lymphocytes (b) T-Lymphocytes (c) Basophils (d) Neutrophils
(xv) Which of the following is a phagocyte:
(a) Monocyte (b) Lymphocyte (c) Basophil (d) NK cells
(xvi) Which of the following has no muscular walls
(a) Arteries (b) Vena cava (c) Veins (d) Capillaries
Section ‘B’ (Short Answered Questions) 20 Marks
NOTE: Attempt any 10 Questions in all. Select FIVE (05) from REASONING QUESTIONS and FIVE (05) from NON-REASONING QUESTIONS. Each answer carries 02 marks.
Q2. (a) REASONING QUESTIONS.
i. A sponge may be described as an assemblage of loosely organized cells. Justify.
ii. What adaptations made the reptiles successful land vertebrate?
iii. What features made the arthropods a successful group?
iv. Name the biological catalysts for complete digestion of Starch, Fats and Meat respectively.
v. Why hydra has both types of digestions?
vi. Why air is better respiratory medium than water?
vii. How can you explain the phenomena of existence of different morphological forms of a cnidarian?
viii. Why we say that heart of fish never receives oxygenated blood?
Q2. (b) NON REASONING QUESTIONS.
ix. How radiotherapy and chemotherapy contribute to health?
x. How DNA is different from RNA?
xi. Describe two theories proposed to explain mode of action of biological catalysts.
xii. What are the embryological similarities among all vertebrates?
xiii. How would you differentiate between Kiwi and Sparrow?
xiv. Describe nutrition in a segmented worm mentioned in your course.
xv. Explain the role of respiratory pigment in transporting respiratory gases.
xvi. Describe inherited impairment in respiratory pigment production in detail.
Section ‘C’ (Detailed Answered Questions) 12 Marks
NOTE: Attempt any 02 Questions in all. Each answer carries 06 marks.
Q3. Describe the structure of human heart along with cardiac cycle.
Q4. Describe features and classification of the phylum of Animal like protoctists OR Segmented Worms. OR Class in which hair are present.
Q6. Enlist and explain Gastro-Intestinal disorders OR Cardio Vascular Disorders.
“JUDGE YOUR SUCCESS BY WHAT YOU HAD TO GIVE UP
IN ORDER TO GET IT”
GOOD LUCK!!!