MPPSC Forest Exam Zoology Question Paper

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1. Heparin is secreted by—
(A) Fibroblasts (B) Mast cells
(C) Plasmocytes (D) Adipocytes

2. Interdependent genes with related functions, form—
(A) A coadapted gene complex (B) An inversion
(C) A fitness set (D) A super mutation

3. Which of the following animal has rhabditiform larva in its life cycle ?
(A) Ascaris (B) Liverfluke
(C) Hydra (D) Taenia

4. Which of the following Mollusc is cultured in water for producing pearls in India ?
(A) Pinctada (B) Heliotis
(C) Anodonta (D) Mytilus

5. Enzymes promote chemical reaction by—
(A) Reducing the activation energies
(B) Causing the release of heat which acts as a primer
(C) Increasing molecular motion
(D) Changing the free energy difference between substrate and product

6. The modification of hind pair of wings into halteres is the characteristic of—
(A) Lepidoptera (B) Orthoptera
(C) Hemiptera (D) Diptera

7. A molecule of ATP is structurally similar to a molecule of—
(A) RNA molecule (B) DNA molecule
(C) Amino acid (D) Fatty acid

8. Class Trematoda belongs to the phylum—
(A) Platyhelminthes (B) Arthropoda
(C) Mollusca (D) Annelida

9. Albinism is caused due to lack of production of—
(A) Tyrosine 3-monooxygenase (B) Homogentisic acid oxidase
(C) Thiamine pyrophosphate (D) Phenylalanine hydroxylase

10. Maximum power of division is found in the skin layer—
(A) Stratum granulosum (B) Stratum malpighi
(C) Stratum spinosum (D) Stratum corneum

11. Tube feet are characteristic of—
(A) Star fish (B) Cuttle fish
(C) Cray fish (D) Jelly fish

12. Which of the following is egg laying mammal ?
(A) Pangolin (B) Porcupine
(C) Tachyglossus (D) Bat

13. Acetylcholine is responsible for transmission of nerve impulses through—
(A) Dendrites (B) Axons
(C) Cytons (D) Synapses

14. Loss of ability to speak due to defect of vocal organs, is called—
(A) Alalia (B) Alaorina
(C) Alate (D) Albidus

15. Termination of amino acid chain requires codons—
(A) UAG, UAA, UGA (B) UUU, GGU, UGG
(C) GUG, UGG, AUG (D) UGG, GGG, AUG

16. ‘A tube within a tube’ body plan is met within—
(A) Hydra (B) Plannaria
(C) Ascaris (D) Fasciola

17. The parts of neurons that perform basic cellular functions, such as protein synthesis, are the—
(A) Somas (B) Axons
(C) Dendrites (D) Synaptic knobs

18. Lewy bodies are found in—
(A) Brain (B) Plasma
(C) Lymph (D) Kidneys

19. A hormone that stimulates the secretion of pancreatic secretions to neutralize the acid chyme from the stomach, is—
(A) Insulin (B) Secretin
(C) Oxytocin (D) Glucagon

20. Which of the following pair is correctly matched ?
(A) Excessive perspiration—Xeric adaptation
(B) Parasitism—Interspecific relationship
(C) Uricotelism—Aquatic habitat
(D) Streamline body—Aquatic adaptation

21. Cross bridges, which connect the molecules of a fibril during muscle contraction, are made of—
(A) Actin (B) Collagen
(C) Myosin (D) Creatine phosphate

22. Muscles of alimentary canal are chiefly—
(A) Striated and neurogenic (B) Unstriated and neurogenic
(C) Striated and myogenic (D) Unstriated and myogenic

23. The photosensitive parts of rod cells are made up of—
(A) Rhodopsin (B) Myelin
(C) Keratin (D) Actin

24. The protein which maintains the muscular storage of oxygen is—
(A) Myosin (B) Myoglobin
(C) Actomyosin (D) All the above

25. Tiedemann’s bodies are found in—
(A) Sponges (B) Hydra
(C) Asterias (D) Hirudinaria

26. In a normal person at rest the cardiac output or amount of blood pumped per minute by the left ventricle is approximately—
(A) 1/2 litre (B) 1 litre
(C) 2 litres (D) 5 litres

27. Biogeographical regions are also called—
(A) Zones (B) Realms
(C) Epoch (D) Era

28. Human nerve cells develop from the embryonic—
(A) Ectoderm and mesoderm (B) Endoderm
(C) Ectoderm (D) Mesoderm

29. Vertebrate kidney has a following basic unit—
(A) Nephron (B) Ureter
(C) Malpighian tubule (D) All of the above

30. In cladistics—
(A) A clad must contain the common ancestor
(B) Derived characters help construct cladograms
(C) Data for the cladogram is presented
(D) All the above

31. Which of the following organ develops first ?
(A) Liver (B) Heart
(C) Notochord (D) Kidneys

32. The infective stage of malarial parasite is—
(A) Metacryptozoite (B) Cryptozoite
(C) Schizont (D) Sporozoite

33. The ion mainly absorbed in the distal convoluted part of
nephron—
(A) Na+ (B) K+
(C) Mg++ (D) Po4– –

34. Quadriceps and Gastronemius muscles are present in—
(A) Wrist (B) Hands
(C) Legs (D) Shoulder

35. FSH and LH hormones together are called—
(A) Emergency hormone (B) Gonadotropic hormone
(C) Neuro hormones (D) Outstress hormones

36. Shivering in severe cold is caused by—
(A) Voluntary action of striated muscles
(B) Voluntary action of unstriated muscles
(C) Involuntary action of striated muscles
(D) Involuntary action of unstriated muscles

37. Hypocalcemia is caused due to under secretion of—
(A) Thyroxine (B) Paratharmone
(C) Testosterone (D) Glucagon

38. The emergency hormone in humans is—
(A) Thyroxine (B) Adrenaline
(C) Insulin (D) Progesterone

39. Polio immunising vaccine was developed by—
(A) E. Jenner (B) Dr. Salk
(C) St. Hale (D) Landsteiner

40. In mammals which organ acts as blood bank ?
(A) Heart (B) Lung
(C) Liver (D) Spleen

41. Structure involved in Addison’s disease is—
(A) Adrenal cortex (B) Adrenal medulla
(C) Pituitary (D) Thyroid

42. Biceps and Triceps surround—
(A) Radius (B) Ulna
(C) Humerus (D) Femur

43. Chemical nature of insulin is—
(A) Steroid (B) Lipid
(C) Protein (D) Carbohdyrate

44. Which of these is present in human buccal cavity ?
(A) Ptyalin (B) Trypsin
(C) Lipase (D) Pepsin

45. Outermost covering of brain is—
(A) Choroid (B) Arachnoid
(C) Duramater (D) All of these

46. The application of genetic principles for the improvement of mankind is—
(A) Genetic engineering (B) Biotechnology
(C) Eugenics (D) Anthropology

47. Cockroach and other insects possess an—
(A) Open type vascular system (B) Closed type vascular system
(C) No vascular system (D) Both (A) and (B)

48. Ganglioside is found in—
(A) Nerve (B) Smooth muscles
(C) Carolia muscles (D) Liver cells

49. ‘Metachrosis’ is found in—
(A) Mammals (B) Amphibians
(C) Birds (D) All of these

50. Healthy parents with normal height gave birth to a achondroplasia (dwarf) child. This is due to—
(A) Spontaneous mutation (B) Point mutation
(C) Induced mutation (D) None of these

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Ok, as you want the question paper of Zoology of MPPSC Forest Exam so here I am providing you.

MPPSC Forest Exam Zoology Question Paper

1. Write briefly on any four of the following in not more than 150 words each : ,,, Polymorphism in Cnidarians
(b) Parasitic aQ.aptation of Ascaris
(c) Shell diversity in Mollusca
(d) Aortic arches of tetrapods
(E) Types of reptilian skull

2. (a} Write an account on the affinities and systematic status of Hemichordat"a.
(b) Describe the canal systems in sponges.

3. (a) Give an account on the general features and life
history of Asterias.
(b) Describe the general feature~ and life history of
Fasciola, and its relation to man.

4. (a) Write elaboraLely on the flight adaptation(s) 1n
birds.
(b) What is paedomorphosis ? Write an account on
the paedogenesis in Amphibia

SECTION B

5. Write notes on any four of the following in not more
than 150 words each :
(a) Social behaviour in primates
(b) The role of pheromones in alann spreading
(c) Geiger- Muller counter
(d) Flame photometry
(e) Students' i-distribution

6. Outline the world distribution of the Tropical Rain
Forest (TRF) biome. • Describe physico•biological
characteristics and the fauna associated wiih the TRF
biome_

7. (a) What are the characteristics of 'instinct' and
'learning' ? Describe in detail various types of learning, with suitable examples.

(b) Give an account on the world distribution, sources of infestation, life history and damage caused by Sitophilus oryzae. Suggest some measures for its prevention and control.

8. Describe regression and its various models. Add
explanatory notes on properties, assumptions
and computations for simple linear regression
using biological data.

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