D91765
THIRD SEMESTER (CUCBCSS-UG) DEGREE EXAMINATION NOVEMBER 2020
Zoology
ZOL 3C 03-PHYSIOLOGY, TOXICOLOGY AND ETHOLOGY
Part A
I. One Word Questions Answer all questions. Each question carries I mark:
1 is a dietary fibre.
2. The risk of obesity and heart disease is increased by a diet high in?
3 Respiratory centre is located in?
4 Mountain sickness is due to?
5 The term which is used for learning that does not respond to stimuli
6 Pulmonary artery drains deoxygenated blood from
7 When a muscle fibre contracts, it contracts completely. This principle is called
8 Colour that can be observed in nitric acid toxicity in
9 vein has maximum concentration of urea
10 is an enzyme that breaks down acetylcholine.
Part B
II. Short answer Questions. Answer any seven questions. Each question carries 2 marks:
11 What is circadian rhythm
12 What are Bio toxins?
13 What is Summation?
14 What is Haemostasis?
15 What is Anorexia?
16 What is myocardial infarction?
17 What is an action potential?
18 What is Instinct?
19 What is radioactive poisoning?
20 what is territorial behaviour?
, Part C
III. Paragraph Questions. Answer any four questions. Each question carries 5 marks
21 Importance of fibre in food?
22 Hormonal factors that influence behaviour?
23 Toxic effects of food additives?
24 Hormonal control of kidney function?
25 Social organizations in mammals?
26 Respiratory problems of high altitudes?
Part D
IV. Essay Questions. Answer any two question. Each question carries 10 marks:
27 Give an account on learned behaviour.
28 Describe the structure of plasma membrane.
29 Give an account of exchange of gases in human body.
30 Explain how a nerve impulse is conducted along a nerve fibre.
THIRD SEMESTER (CUCBCSS-UG) DEGREE EXAMINATION NOVEMBER 2020
Zoology
ZOL 3C 03-PHYSIOLOGY, TOXICOLOGY AND ETHOLOGY
Part A
I. One Word Questions Answer all questions. Each question carries I mark:
1 is a dietary fibre.
2. The risk of obesity and heart disease is increased by a diet high in?
3 Respiratory centre is located in?
4 Mountain sickness is due to?
5 The term which is used for learning that does not respond to stimuli
6 Pulmonary artery drains deoxygenated blood from
7 When a muscle fibre contracts, it contracts completely. This principle is called
8 Colour that can be observed in nitric acid toxicity in
9 vein has maximum concentration of urea
10 is an enzyme that breaks down acetylcholine.
Part B
II. Short answer Questions. Answer any seven questions. Each question carries 2 marks:
11 What is circadian rhythm
12 What are Bio toxins?
13 What is Summation?
14 What is Haemostasis?
15 What is Anorexia?
16 What is myocardial infarction?
17 What is an action potential?
18 What is Instinct?
19 What is radioactive poisoning?
20 what is territorial behaviour?
, Part C
III. Paragraph Questions. Answer any four questions. Each question carries 5 marks
21 Importance of fibre in food?
22 Hormonal factors that influence behaviour?
23 Toxic effects of food additives?
24 Hormonal control of kidney function?
25 Social organizations in mammals?
26 Respiratory problems of high altitudes?
Part D
IV. Essay Questions. Answer any two question. Each question carries 10 marks:
27 Give an account on learned behaviour.
28 Describe the structure of plasma membrane.
29 Give an account of exchange of gases in human body.
30 Explain how a nerve impulse is conducted along a nerve fibre.
