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Tuesday, August 30, 2011

Free Objective Solved Questions For Nursing jobs Exams

Free Objective Solved Questions For Nursing jobs Exams
Biology model Question papers with Answers for Nursing jobs
1. Haversian system is typically found in bones of
(a) Fishes
(b) Ayes
(c) Reptiles
(d) Mammals
Ans. (d)


2. The actively dividing layer of columnar cells in the epidermis of man is called as the
(a) Stratum granulosum
(b) Stratum lucidum
(c) Stratum malpighi
(d) Stratum comeum
Ans. (c)

3. The bone of a mammal contains Haversian canals, which are connected by transverse canals known as
(a) Semicircular canals
(b) Inguinal canals
(c) Volkmann’s canals
(d) Bidder’s canals
Ans. (c)

4. Horns of most mammals are composed of
(a) Bones
(b) Cartilage
(c) Keratin
(d) Chitin
Ans. (c)

5. Blood is
(a) Acidic
(b) Alkaline
(c) Variable
(d) Neutral
Ans. (b)

6. Theory of inheritance of acquired characters was put forth by
(a) De Vries
(b) Lamarck
(c) Weismann
(d) Galton
Ans. (b)

7. Mammalian erythrocytes are
(a) circular
(b) Biconcave
(c) Non-nucleated
(d) All the above
Ans. (d)

8. Gennplasm theory was given by
(a) Lamarck
(b) Weismann
(c) Darwin
(d) De Vries
Ans. (b)

9. Life span of RBC is
(a) 50 days
(b) 75 days
(c) 120 days
(d) 100 days
Ans. (c)

10. The biggest opponent of Lamarck was
(a) G. Cuvier
(b) A. Weismann
(c) I. Pavlov
(d) Kamrer
Ans. (b)

11. Basic idea of organic evolution is
(a) Cosmic evolution
(b) Descent with modification
(c) Special creation
(d) Spontaneous generation
Ans. (b)

12. All of the following influenced Dw1N as he synthesised the concept of natural selection except
(a) The finches of the Galapagos
(b) Malthus’s essay on the principle of population
(c) The results of artificial selection
(d) Mendel’s laws of inheritance
Ans. (d)

13. The Galapagos Islands are associated with the visit of
(a) Jean Lamarck
(b) Charles Darwin
(c) Gregor Mendel
(d) Alfred Wallace
Ans. (b)

14. Which one of the following blood pigments contains copper?
(a) Haemoerythrin
(b) Haemocyanin
(c) Chlorocruorin
(d) Haemoglobin
Ans. (b)

15. Which of the following was most influential upon Darwin’s formulation of theory of natural selection?
(a) De Vries concept of mutation
(b) Wallace’s paper on survival
(c) Malthus’s essay on population
(d) Lamarck’s on inheritance of acquired characters
Ans. (c)

16. Which of the following tissues in a human being uses the greatest amount of energy?
(a) Vascular tissue
(b) Muscular tissue
(c) Nervous tissue
(d) Epithelial tissue
Ans. (b)

17. ‘Survival of the fittest’ was used by
(a) Charles Darwin
(b) Jean Baptiste Lamarck
(c) Hugo DeVries
(d) Herbert Spencer
Ans. (d)

18. Striped muscle fiber has
(a) Many nuclei
(b) Two nuclei
(c) No nuclei
(d) One nucleus
Ans. (a)

19. After observing the variations HUGO DE VRIES first of all described the mutation in
(a) Oenothera lamarl.4ana
(b) Neurospora crassa
(c) Pisum sativum
(d) Drosophila melanogaster
Ans. (a)

20. Pollutant from motorcar exhaust that causes mental diseases is
(a) Lead
(b) NO2
(c) SO2
(d) Hg
Ans. (a)

21. When we lift hand
(a) The triceps contracts and the biceps relaxes
(b) The biceps contracts and the triceps relaxes
(c) Both biceps and triceps contract
(d) Both biceps and triceps relax
Ans. (b)

22. Lichens are important in the studies on atmospheric pollution because they
(a) Can also grow in greatly polluted atmosphere
(b) Can readily multiply in polluted atmosphere
(c) Are very sensitive to pollutants like SO2
(d) Efficiently purify the atmosphere
Ans. (c)

23. Measurement of 1ate of oxygen utilization by a unit volume of water over a period of time is to measure
(a) Biochemical oxygen demand
(b) Biosynthetic pathway
(c) Biogas generation
(d) Fermentation
Ans. (a)

24. The strongest muscle in the body is present in
(a) Arm
(b) Jaw
(c) Thigh
(d) Neck
Ans. (b)

25. The two great industrial tragedies namely, MIC and Chernobyl tragedies respectively occurred where and at which time?
(a) Bhopal 1984, Ukraine 1990
(b) Bhopal 1984, Ukraine 1988
(c) Bhopal 1984, Ukraine 1986
(d) Bhopal 1986, Russia 1988
Ans. (c)

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