B.Sc. Nursing Entrance Biology Question Paper

B.Sc. Nursing Entrance Biology Question PaperB.Sc. Nursing Entrance Biology Question Paper.

B.Sc. Nursing Entrance Biology Question Paper B.Sc. Nursing Biology Model | Sample | Mock Test Question Paper for 2020 Exam, This B.Sc. Nursing Biology Question are based on the syllabus but here some of the question may out of syllabus, just for your better exam preparation.

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B.Sc. Nursing Entrance Biology Question Paper 


1. A force which acts against the achievement of highest possible level to population growth is known as
(a) population pressure (b) saturation level
(c) carrying capacity (d) environmental resistance

2. Antibiotic flavicin is obtained from
(a) Aspergillus flavus (b) Aspergillus davatum
(c) Streptomyces grieseus (d) Streptomyces fradiae

3. The crystal of lead zirconate is a key component of
(a) sonography (b) electrocardiography
(c) electroencephalography (d) magnetoencephalography

4. Antifeedant property occurs in
(a) nicotine (b) azadiractin
(c) rotenone (d) cinerin

5. Latest trend in plant disease control is
(a) chemical control (b) biological control
(c) good manure and fertilizer (d) breeding for disease resistance

6. Silk is the secretion of
(a) cephalic glands (b) gastric glands
(c) buccal glands (d) salivary glands

7. Endometrium is the lining of
(a) bladder (b) vagina
(c) uterus (d) oviduct

8. Which animal has gone extinct in recent times in India ?
(a) Acinonyx jubatus (b) Antilope cervicapra
(c) Rhinocerus unicornis (d) Panthera leo

9. What is true about cleavage in the fertilized egg in humans ?
(a) It is meroblastic
(b) It starts while the egg is in fallopian tube
(c) It is identical to normal mitosis
(d) It starts when the egg reaches in uterus

10. ‘Climacteric’ is
(a) a phenomenon related to fruit ripening
(b) the condition of a plant when all its fruits are almost ripe
(c) the condition of a plant when most of its leaves have turned yellow
(d) none of the above

11. Ethylene is a
(a) gaseous hormone (b) gaseous enzyme
(c) liquid-gas mixture (d) solid hormone

12. When the pollen tube enters through the mieropyle, it is termed as
(a) chalazogamy (b) mesogamy
(c) porogamy (d) none of these

13. For self pollination, flower must be
(a) unisexual (b) bisexual
(c) monosexual (d) asexual

14. Which is not a gonadal hormone ?
(a) Progesterone (b) Testosterone
(c) Adrenalin (d) Estrogen

15. Cochlea of mammalian internal ear is concerned with
(a) hearing (b) balance of body posture
(c) both (a) and (b) (d) perception changes of atmospheric pressure

16. The part of an eye which acts like a diaphragm of a photographic camera is
(a) pupil (b) iris
(c) lens (d) cornea

17. The dendrite carries impulses
(a) towards the cyton (b) away from cyton
(c) across the body (d) from one neuron to another

18. Cerebrospinal fluid is present
(a) beneath the pia mater
(b) between piamater and arachnoid
(c) between arachnoid and duramater
(d) between duramater and cranium

19. Cranium is made up of
(a) 8 bones (b) 12 bones
(c) 10 bones (d) 16 bones

20. The function of surfactant is/are
(a) facilitating lung expansion
(b) maintaining the stable size of the alveoli
(c) to reduce the surface tension on the alveoli
(d) all of the above

21. Two chief functions of the leaves are
(a) photosynthesis and respiration (b) photosynthesis and transpiration
(c) transpiration and respiration (d) respiration and digestion

22. The most advanced type of inflorescence is
(a) corymb (b) catkin (c) spadix (d) capitulum

23. Carthamus tinctorius belongs to family
(a) Asteraceae (b) Solanaeeae
(c) Malvaceae (d) Fabaceae

24. The organism in which Kreb’s cycle does not occur in mitochondria is
(a) yeast (b) E.coli (c) Ulothrix (d) mould

25. The plant undergoes wilting when
(a) xylem is blocked (b) cambium is blocked
(c) phloem is blocked (d) some roots are reduced in number

26; Stomata open at night and close during day in
(a) xerophytes (b) gametophytes (c) mesophytes (d) hydrophytes

27. Leucocytes (WBCs) are considered as true cells because
(a) they possess nucleus (b) they do not contain haemoglobin
(c) they show great power of movement (d) they are responsible for phagocytic activity

28. Which of the following cytoplasmic granules contain histamine?
(a) Basophils (b) Acidophils (c) Eosinophils (d) Neutrophils

29. Refractory period of a muscle fibre in mammals is
(a) 0.8001 sec (b) 0.002 sec (c) 0.004 sec (d) 0.005 sec

30. During muscle contraction
(a) size of ‘A’ bands remain same (b) size of ‘H’ zone becomes smaller
(c) size of T band decreases (d) diameter of fibre increases

31. During photosynthesis
(a) both COi and water get oxidized
(b) both C02 and water get reduced
(c) water is reduced and C02 is oxidized
(d) C02 gets reduced and water gets oxidized

32. The order of occurrence of the cytochromes in the Fj particle is
(a) cyt-b, cyt-c, cyt:a – cyt a3 (b) cyt-c, cyt-b, cyt-a – cyt a3
(c) cyt-a, cyt-b, cyt-c – cyt a3 (d) cyt-a3, cyt-a, cyt-c – cyt b

33. Dispersal of fruits in Opium (poppy) occurs through shaking by wind by
(a) explosive mechanism (b) parachute mechanism
(c) censer mechanism (d) jacular mechanism

34. Storage leaves occur in
(a) Allium (b) Zizyphus (c) Triticum (d) Trapa

35. Tube-within-a-tube body plan is fthown by
(a) coelenterates (b) platyhelminth.es
(c) aschelminthes (neiriathelminthes) (d) porifers

36. True coelom appeared first in the course of evolution in
(a) Aschelminthes (b) Chordata (c) Echinodermata (d) Annelida

37. Which of the following is not found in vertebrates ?
(a) Bilateral symmetry (b) Gill opening
(c) Body scales (d) Cnidoblasts

38. The cell organelles are found in
(a) bacterial cells (b) cyanobacterial cells
(c) prokaryotic cells (d) eukaryotic cells

39. Intracellular compartments are not found in the ceils of
(a) lower plants (b) prokaryotes (c) higher plants (d) eukaryotes

40. Spindle chromosomes have
(a) centriole (b) kinetochore (c) chromocentre (d) chromomere
41. Adrenal gland is derived from
(a) ectoderm (b) mesoderm (c) endoderm (d) both (a) and (b)

42. Which endocrine gland becomes inactive in old age?
(a) Adrenal (b) Pineal (c) Thymus (d) Pituitary

43. The process bv which chloride ions pass into RBC and bicarbonate ions pass out is called
(a) bicarbonate shift (b) Chloride shift
(c) buffer system (d) enzyme shift

44. Squeezing of leucocytes out from the endothelium of capillaries to fight foreign agents is known as
(a) haemolysis (b) diapaedesis (c) phagocytosis (d) rouleaux

45. Which organ is considered as “Graveyard of RBC” where most of them are destroyed by macrophages ?
(a) Red bone marrow (b) Spleen (c) Kidney (d) Intestine

46. When one organism is benefited without ‘affecting the other, it is called
(a) parasitism (b) commensal ism (c) saprophytism (d) symbiosis

47. A branch of science in which forest crop can be grown in desired pattern is
(a) Histology (b) Horticulture (c) Pisiculiure (d) Siliviculture

48. Which of the following factor is biotic ?
(a) Photoperiod (b) C02 content to the soil
(c) Texture and porosity of soil (d) Rainfall

49. The pyramid of energy in a forest ecosystem is
(a) always upright (b) always inverted
(c) both (a) and (b) (d) none of the above

50. Lichens are important in the studies on atmospheric pollution because they
(a) can grow in polluted atmosphere
(b) can readily multiply in polluted atmosphere
(c) efficiently purify the atmosphere
(d) are very sensitive to pollutants like sulphur dioxide