1

111 --«« tF¥ò

kÂ¥bg© : 90

: 2 ½ kâ

gFÂ – mm

F¿¥ò :

(15 x 1 = 15)

1. ______________ nkyh©ik¥ gâ mšy

2. ___________

3. _________

4. ________

5.______

6. _________

7.

2

8.

9. _______

10. ________

11.

(Ï)

12.

13.

14.___________

15. __________

3

ggFÂ --

FF¿¥ò :

(10 x 3 = 30)

16.

17. ?

18. ?

19.

20.

21. ?

22.

23.

24.

25. ?

26. ?

27. ?

28. ?

gFÂ -- ÏÏ

(5 x 5 = 25)

29. nkyh©ik –

30.

31.

32.

33.

34.

4

35.

ggFÂ --

(10 x 2 = 20)

36.

37. ?

?

HIGHER SECONDARY FIRST YEAR

MICROBIOLOGY

MODEL QUESTION PAPERMAX MARKS: 70

TIME : 2 ½ HRS

Answer all the questions. 15 x 1 = 15Choose the correct answer.

PART-I1. ---------- is an acidic dye

(a) Methylene Blue (b) Eosin(c) Crystal Violet (d) Malachite Green(d)

2. Sterilization by moist heat requires a temperature of(a) 121°c for 15-30mts (b) 110°c for 1 hour(c)150°c for 20 mts (d) 175°for 15-30 mts

3. Chamberland filters are made fro(a) Asbestos pads (b) Unglazed porcelein(c)Fibre glass (d) Sintered glass

4. Yeast grows on (a) Nutrient agar (b) Trypticase Soya agar(c) Sabouraud dextrose agar (d) Selenite broth

5. An example for supportive media(a) Blood agar (b) Soya agar

(c) Trypticase soy agar (d) Enrichment agar

6. The element that is found in traces in the atmospheric air(a) Nitrogen (b) Oxygen

(c) Xenon (d) Ozone

7. The PH level of standard drinking water(a) 6.7- 7.9 (b)7.0

(c) 5.3 – 5.9 (d)10.0

8. Allicin is obtained from(a) Cinanmon (b)Garlic

(c) Cloves (d)Mustard

9. Caesin’s percentage in milk is(a) 80 – 85% (b)60 – 70%

(c) 30 – 40% (d)90 - 95%

10. Organism causing syphilis is (a) Treponema Palladium (b) Neisseria gonorrhoeae(c) Lymphogranuloma Venereum (d) Candida alibicans

11. ------------ is a Gas gangrene organisms(a) Clostridium tetani (b) Staphylococcus aureus(b) Pseudomonas aeruginosa (d) Streptococcus pyogenes

12. -------------- is an antimalarial drug(a) Chloroquine (b)Pencillin

(c) Ampicillin (d)Streptomycin

13. The genetic material of Polio virus is (a) Double standard RNA (b)Single standard RNA

(c) Double standard DNA (d)Both DNA and RNA

14. Largest lymphoid organ is(a) Thyroid (b)Thymus

(c) Spleen (d)Lymph node

15. ZDNA was discovered by(a) Watson and Crick (b) Alexander Rich(b) Meselson and stahl (d) Wilkins

PART 6X2=12

ANSWER ANY SIX QUESTIONS. Q.NO.16 IS COMPULSORY.

16. What is Pasteurization?

17.Define working distance of microscope.

18. What is Rhizosphere?

19.What are photolithotrophs?

20. What is Pili?

21. Name some normal flora of the respiratory tract

22. What are the laboratory diagnosis of malaria

23. State the properties and functions of Igm.

24. Give the exogenous factors responsible for Wound Infections.

PART - III 6X3=18

ANSWER ANY SIX QUESTIONS. Q.NO.32 IS COMPULSORY.

25. Describe food borne diseases.

26. Describe the virulence factors of bacteria.

27. Draw the trophozoites of Entamoeba histolytica and label

28. What is microfilaria?

29. Name the vaccines available for polio Virus.

30. What is Saprozoonoses?

31.Describe the functions of spleen.

32.What is innate immunity? Give example.

33. Classify piedra and name the organisms

PART - IV 5X5=25

IV. ANSWER ALL THE QUESTIONS.

34. Explain Koch’s Postulates.

(OR)

Factors influencing sterilization by heat.

35. Compare plant and bacterial photosynthesis.

(OR)

Outline the Classification of algae.

36. Explain harmful microbial interactions

(OR)

Describe the life cycle of malarial Parasite

37. Describe the replication of Polio Virus

(OR)

State the properties of Rabies Virus.

38. Tabulate the enzymes involved in DNA replication and add a note on its functions.

(OR)

Describe the alternative forms of DNA.

-------

HIGHER SECONDARY IST YEAR

NURSING (GENERAL)

MODEL QUESTION PAPER

TIME:2.30Hrs MARKS:70

PART-I

ANSWER ALL THE QUESTIONS.

I.CHOOSE AND WRITE THE CORRECT ANSWER:-15x1=15

1. In ancient India, who was considered as father of surgery a) Arthreyar b) Sushrudha c) Hippocrates d) Phoby

2. The following agency is the rural local self- government at the district level a) The Grama

Sabhab) Panchayat

Samitc) Zila

Parishadd) None of the

above

3. Autoclave (steam under pressure) is used for sterilization in which the employing boiling temperature a) b) c) d)

4. Interval between entrance of pathogen into body and appearance of the symptom a) Illness stage b) Incubation

periodc) Prodromal

staged) Convalescence

stage

5. The causative agent of Measles infectiona) Influenza b) Rubella c) Hepatitis d) Variola

6. Live attenuated microbes containing Vaccine (Example) a) Cholera

vaccineb) DPT c) BCG d) Rabies vacci9ne

7. Write the Number of vertebral bones in spinal cord a) 12 b) 5 c) 33 d) 56

8. The end products of protein digestion is a) Glycogen b) Insulin c) Amino

Acids d) Pepsin

9. Which one is referred to as master gland for endocrine glandsa) Thyroid b) Pancreas c) Adrenal d) Pituitary

10. Which layer is present in hoofs, herns, nails, feathers, scales of fishes a) Stratum

Lucidumb) Stratum

granulosumc) Stratum

corneumd) Stratum

Malphigi

11. What type of position is followed while performing tapping of ascites fluid a) Prone position b) Fowlers

Positionc) lithotomy

positiond) Trendelenburg

position

12. The techniques which is used to study the unconscious aspect of behavioursa) Competition

testb) Thematic

apperception test (projective)

c) Observation test

d) Case- study method

13. Fungeting lesions appearing on sole of foot a) callus b) plantar warts c) corns d) Athlete’s foot

14. Normal blood pressure for adults a) 95/65 mm Hg b) 110/65 mm

Hgc) 120/80 mm

Hgd) 140/90 mm Hg

15. For abdominal wound and for certain chest dressing the following bandages are used a) Triangular

bandageb) Spice

bandages c) Many tail

bandaged) Roller

bandages

PART – II

II. ANSWER ANY SIX OF THE FOLLOWING IN WHICH QUESTION No. 16 IS COMPULSORY :-

6X2=12

16. What is acromegaly and dwarfism?

17. What are the functions of International council for Nurses?

18. What is hospital orientation?

19. Define iatrogenic infection.

20. Write about layers of brain and cerebrospinal fluid.

21. What do you mean by Nervous system?

22. What are the uses of knee-chest position?

23. Define adjustments.

24. What are the basic principles and golden rules of first aid?

PART – III

III. Answer any six questions in which question No.33 is compulsory

6X3=18

25. Write a short note on digestive system and parts involved in this process with certain Enzyme.

26. Write about the functions of UNICEF.

27. What are the functions of central government under the concurrent list.

28. What are the chemical methods of disinfection?

29. Write about the functions of liver.

30 How will you modify an undesirable behaviour of an individual in your peer group?

31. What is meant by therapeutic bath and some common skin problems?

32. What is pulse and Blood pressure?

33. Why communication skill is important to nurses?

PART – IV

IV. WRITE ALL THE QUESTIONS:-

5X5=25

34. Write shorts notes on Florence nightingale and explain the development of

modern nursing(or)

Describe the organization pattern and functions of state health ministry?

35. Write in detail about the mechanical devices used for patients comfort?(or)

Explain about immunity.

36. Explain the structure and function of skin.(or)

Write in detail about circulatory system?

37. Explain common positions used for patients in nursing practise.(or)

Explain the different forms of defence mechanism and their role in adjustment process.

38. Write about the first aid given for poisoning and about CPR (Cardio Pulmonary Resuscitation)?

(or)What are the types of audio visual aids and its uses in health education?

------

nnkšãiy Kjyh« M©L bréèa® (bghJ)

:70 :

– I

i. ii.

5 X 1 = 5

1. .

m. M. RZUjh <. ~nghÃ

2. m.

M.

<.

3.

m. M. <.

4. . m. M.

<.

miljš

5. . m. M. %bgšyh <.

6. . m. M. DPT B.C.G <.

7. . m. 12 M. 5 33 <. 56

8. . m. M. mändh mäy« <.

9. . m. M. <.

10. F. m.

M.

<.

11.

m. M. ãiy

ãiy <.

12. .

m. M. nrhjid

<.

13. . m. M. <.

14. . m. 95/65 mm Hg M. 110/65 mm

Hg 120/80 mm Hg <. 140/90 mm

Hg

15. . m.

M.

<.

– II

6x2=12

16.

17.

18.

19. .

20. –

21.

22.

23.

24.

– III

333

6x3=18

25.

26.

27.

28.

29.

30.

31.

32.

33.

– IV

5x5=25

34.

(mšyJ)

35.

(mšyJ) .

36. (mšyJ)

37.

(mšyJ)

38.

(mšyJ) -

-------

nnkšãiy Kjyh« M©L

bréèa« (bjhê‰fšé)

neu« : 2 ½ kâ : 90

gFÂ – mm F¿¥ò : :- I :- 15 x 1 = 15

1. m) ngÃnahyh M) Ãnahà Ï) bgsyh <) ie£o§nfš

2. A ?

m) Ah°¥° M) Ah Ï) ãôoça° <)

3. m) M) Ï) <)

4. ?

m) 22 M) 12 Ï) 18 <) 14

5. m) M) Ï) <)

6.

m) M)

Ï) <)

7. m) o°r M) bu¥bguš Ï)

<)

8. m) M)

Ï) <)

9. m) j£o m¿jš M) Ï) bjh£L m¿jš <)

10.

m) 121 C M) 112 C Ï) 100 C <) 125 C

11.

m) M) Ï) <)

12. m) M)

Ï) <)

13.

m) M) Ï) <)

14.

m) M) Ï)

<)

15.

m) 1 : 40 iyrhš M) 1 : 40

Ï) 1 : 40 <)

ggFÂ – MM

II :-

10 x 3 = 30

16. –

17.

18. ey« -

19. ?

20. ?

21.

22. bkèdh –

23.

24. ?

25.

g‰¿

?

28.

ggFÂ – ÏÏ

III FF f£ 22KKjš 34 :-

5 x 5 = 25

29. ?

30.

31.

32.

33. 100 F

34. ?

35

gFÂ – <

IV :- 2 x 10 = 20

36. .

ia ?

37. ?

?

-------

HIGHER SECONDARY – FIRST YEAR

PHYSICS

MODEL QUESTION PAPER

TIME : 2 ½ hrs MAX MARKS: 70

PART II. Answer all the questions 15X1=15

1. For a perfect rigid body the bulk modulus is(a) Zero(b) infinity(c) +1(d) -1

2. The number of degrees of freedom for a bird that flies

in space(a) 11 (b) 22 (c) 33 (d) 66

3. Which of the following velocity-time graph is not possible?

4. Which of the following object belongs to solar family(a) Comets(b) Asteroids(c) Planets(d) All the above

5. If a force F is applied on a body and the body moves with velocity then power will be(a) F.

(b)

(c) F. 2

(d)

6. Red light has a wavelength of 77000 . In nm, it is (a) 77000 nm(b) 77 nm (c) 770 nm (d) 00.7nm

7. The angular speed of minute arm in a watch is (a) rad s-1

(b) rad s-1

(c) rad s-1

(d) rad s-1

8. The direction of a magnet in tan A position of a deflection magnetometer is (a) North-South(b) East-West(c) North-West(d) South-West

9. For an equilateral prism, the angle of minimum

deviation is 40 º at which the angle of refraction will be (a)(b)(c) (d)

10. If the temperature of the liquid is lowered , then its surface tension is (a) increased(b) decreased(c) remains unchanged

11. In a closed organ pipe, the frequencies of harmonics are in the ratio(a) 1:2:3(b) 1:3:5(c) 1:4:9(d) 1:1:1

12. The image of an object formed by a device is always virtual and small. The device may be (a) Convex lens(b) Concave mirror(c) Glass plate(d) Convex mirror

13. A Spring of force constant K is cut into n equal parts. The force constant of each part will be(a) nK(b) K/n(c) n/K(d) K

14. Which of the following physical quantity is conserved in both elastic and inelastic collision?(a) Kinetic energy(b) Momentum(c) Velocity(d) Moment of Inertia

15. Three point masses each of mass m are placed at the vertices of an equilateral triangle of side a. The gravitational potential due to these masses at the centroid of the triangle is

(a)

(b)

(c)

(d)

PART II

II Answer any 6 questions in which Question No.23 is compulsory. 6X2=12

16. Write any four postulates of Kinetic theory of gases.

17. A Car starts to move from rest with uniform acceleration 10 ms-2

then after 2 sec, what is its velocity?

18. Define force constant. Give its unit.

19. The product of two vectors is not necessarily a vector. Substantiate your answer.

20. Calculate the viscous force on a ball of radius 1mm moving through a liquid of viscosity 0.2 Nsm-2 at a speed of 0.07 ms-1 .

21. At what height will a man’s weight become half of his weight on the surface of the earth? (Given radius of earth = R)

22. Does a beam of white light disperse through a hollow prism? Give reason.

23. As you go up in the atmosphere, will the velocity of sound be the same? Why?

24 A copper vessel feel much cooler than a wooden table on winter days. Why? PART III 6X3=18

III Answer any 6 questions in which Question No.33 is compulsory

25. Determine analytically the magnitude of the resultant of the following four forces acting at a point.

(i) 10 kN Pull N 30º E (ii) 20 kN Push S 30º W(ii) 5 kN Push N 60º W (iv) 15 kN Push S 60º E

26. Write any six rules and conventions followed while writing SI units.

27. State Parallelogram law of vectors.

28. What are the characteristics of wave motion?

29. Derive the relation between torque and angular momentum.

30. Compare streamline and turbulent flow of a liquid.

31. Calculate specific heat capacity for triatomic gases.

32. Draw Hysteresis loop for soft Iron. Why soft Iron is preferred for making electromagnets?

33 The ratio of diameter of two wires of same material is 1 : 2. If these wires are stretched by equal force, find the ratio of stresses produced in them.

PART IV

Answer all the questions 5 x 5=25

34. Obtain by dimensional analysis an expression for the surface tension of a liquid rising in a capillary tube. Assume that surface tension T depends on mass m of the liquid, Pressure P of the liquid and radius r of the capillary tube (Take the constant K=1/2)

(or)

Obtain an expression for position of centre of mass of a two particle system.

35. (i) Define gravitational field intensity. Give its expression.

(ii) The maximum height upto which astronaut can jump on the earth is 0.75 m with the same effort, to what height can he jump on the moon? The mean density of moon is (2/3) that of the earth and the radius of the moon is (1/4) that of the earth.

(or)

(i) What is meant by banking of tracks?

(ii) Obtain an expression for the angle of lean when a cyclist takes a curved path?

36. Derive an expression for total energy of the particle executing SHM.

(or)

Describe the construction and working of a pyrheliometer.

37. (i) What is Doppler effect?

(ii) A railway engine and a car moving parallel but in opposite direction with velocities 144 Km/hr and 72 Km/hr respectively. The frequency of engine’s whistle is 500 Hz and the velocity of sound is 340 ms-1. Calculate the frequency of sound heard in the car when

(a) The car and engine are moving away from each other.(b) They are approaching each other.

(or)

Derive lens maker’s formula for a thin bi convex lens.

38.

Prove that

(or)

(i) Define magnetic moment of a magnet.

(ii) Obtain the expressions for the magnetic induction at a point on the equatorial line of a bar magnet.

--------

nnkšãiy Kjyh« M©L

Ïa‰Ãaš

neu« :2 1/2 kâ kÂ¥bg© : 70

gFÂ I

15X1=15

¡ (a) Rê (b) < è (c) +11 (d) -11 (a) 1 (b) 2 (c) 3 (d) 6 -- ?

(a) Comets) (b) asteroids) (c) Planets)

(d)

55 F ÂÂir -----------

(a) F.

(b)

(c) F. 2

(d)

nm – (a) 7000 nm (b) 7 nm (c) 70 nmType equation here. (d) 77 nm

7 (a) rad s-1

(b) rad s-1

(c) rad s-1

(d) rad s-1

A

(a) – bj‰F(b) –nk‰F

(c) –nk‰F (d) bj‰F – nnk‰F 40 º

(a) (b) (c) (d)

(a) (b) FFiwͫ (c) (d) (a) 1:2:3 (b) 1:3:5 (c) 1:4:9 (d) 1:1:1

? (a) (b) (c) (d) K n

(a) nK (b) K/n (c) n/K (d) K

? (a) (b) (c) (d) a

mKK

(a)

(b)

(c)

(d)

ggFÂ II

6X2=12

16.

17. 10 ms-2

18.

19.

20. 1 ÛÛ 0.2 Nsm-2 gghFãiy

0.07 ms-1

21.? R)

22. ÃÃ ?.

23.

? ?

24.

gFÂ III

6X3=18

25.

(i) 10 kN N 30º E(ii) 20 kN S 30º W(iii) 5 kN N 60º W (iv) 15 kN S 60º E

26. SI

27.

28. ?

29.

30.

31. òò ÂÂw

32.?

33 1: 2..

gFÂ IV

5X5=25

34.T)

ããiw m) P) r)K

35. (i)

(ii) m k

?

(i) ?

(ii)

36.

Pyrheliometer)

37. i ?

(ii) 144 Km/hr Km/hr Hz ms-1

(a)

b

38. + + =

(i) .

(ii)

-------

1

HIGHER SECONDARY FIRST YEAR

POLITICAL SCIENCE

MODEL QUESTION PAPER

Time: 2 ½ Hours Total Marks : 90PART I

I Answer all the questionsChoose and write the Correct answer: 20 x 1 = 20

1. Which one of the following is the subject matter of political science?a) Democracy b) nationc) Socialism d) State

2. Which one of the following is the author of the book “The Republic” ?a) Bodin b) Brycec) Montesque d) Plato

3. Who is the father of the political Science?a) Plato b) Aristotlec) Hobbes d) Locke

4. According to Rousseau ideal number of population isa)5,040 b) 10,000c) 1,520 d) 15,000

5. Sovereignty is derived from the a) Latin word b) French wordc) Greek word d) English word

6. Austin’s theory of sovereignty is known as a) Monistic view b) dualistic viewc) Triolistic view d) pluralistic

7. Who among the following is not from Greece?a) Aristotle b) Platoc) Socratise d)Montesque

8. In which part of the Indian constitution fundamental rights are included?a) 10 b) 7c) 4 d) 3

9. Who says “Liberty Means absence of restraints”?a) Bodin b) Burkc) Green d) Seely

10. From which word the “liberty” is deriveda) Status b) Superanusc) liber d) Natio

11. Which one of the following is the minimum age qualification for voters in Indiaa) 18 b) 21c) 25 d) 30

2 12. Who supported the proportional representation?

a) Garner b) Montesquec) J.S.Mill d) Edmund Burk

13. Who says ‘democracy is a Government of the people, by the people and for the people’ ?a) Samuvel.P.Huntington b) Abraham Lincolnc) Seely d) Lasky

14. In which one of the following, electors participate in Government indirectly ?a) Direct democracy b) Monarchyc) Oligarchy d) Representative Democracy

15. Indian National Congress was founded by a) A.O.Hume b) Annie Beasantc) Mahatma Gandhi d) Nethaji

16. In which one of the following countries follows ‘Single Party System’ ?a) India b) Sri Lanka c) America d) Communist China

17. Which one of the following is not an unit of local self Government?a) Gram Sabha b) Samithic) Taluk Office d) Zilla Parishad

18. 73rd Amendment Act to the Constitution was passed in a) 1992 b) 1994c) 1996 d) 1998

19. In Which year the Union of Soviet Socialist Republic came into existence.a) 1919 b) 1917c) 1920 d) 1930

20. The Total Membership of U.N. Security council isa) 7 b) 8c) 5 d) 15

PART -IIII Answer any seven questions in which Question No.30 is compulsory: 7 x 2 = 14

21. What are the types of political theories?

22. What are the Elements of the State?

23. Define Sovereignty.

24. Explain the constitutional law.

25. What are the sources of law?

26. What are the types of vote?

27. Explain Dictatorship.

28. Explain Gram Panchayat.

29. Which are the permanent members of security council?

30 Explain ‘Maurice Duverger’ – Four fold types of party structure.

3

PART - IIIIII Answer any seven of the following in which Question No.31 is compulsory: 7 x 3 = 21

31. Describe the Relationship of political Science to social science.

32. What are the difference between state and Government?

33. Explain popular sovereignty.

34. What are the essentials of a good constitution?

35. What are the different kinds of Equality?

36. Explain Geographical Representation.

37. What are the important Fundamental Rights guaranteed in the constitution of India?

38. What is the Role of Mass Media to create Public opinion?

39. What are the General functions of Local Self Government?

40. What are the major organs of the UNO?

PART - IVIV Answer all the questions 7 x 5 = 35

41. Explain the scope of Political Science.(OR)

Explain the functions of Legislature.

42. Explain Austin’s theory of sovereignty.(OR)

Explain the Aristotle classification of constitutions.

43. What are the sources of Justice?(OR)

What are the importance of Individual freedom?

44. What are the most important theories on suffrage?(OR)

What are the Merits and Demerits of Geographical Representation?

45. What are the pillars of Democracy?(OR)

What are the fundamental Duties listed in the Indian Constitution?

46. What are the needs for political party?(OR)

Trace the evolution of Local Self Government in India.

47. What are the functions and powers of General Assembly?(OR)

Explain the relevance of NAM in the present new International political order.

**********

muÁaš m¿éaš neu« : 2 .30 kâ : 90

- I

I

: 20 x 1 = 20

1. m) M) Ï) nrhõè[« <) 2. “ ” m) M) Ãiu° Ï) <) 3. 4. Ï m) 5,040 M) 10,000 Ï)1,520 <) 15,000 5. 6. 7. Ï) ° 8. m) 10 M) 7 Ï) 4 <) 39. m) M) Ï) <) Óè 10. m) M) Ï) <)neînah 11. m) 18 M) 21 Ï) 25 <) 30 12. m) M) Ï) <) 13.

m) M) Ï) Óè <) 14. m) M) Ï) <)

15. m) M) Ï) <) 16. m) M) Ï) <) 17. 18. 773-- m) 1992 M) 1994 Ï) 1996 <) 1998 19. m) 1919 M) 1917 Ï) 1920 <) 1930 20. II.eh. m) 7 M) 8 Ï) 5 <) 15

– II 7 X 2 = 14 : 330 --

21.

22.

23.

24.

25.

26.

27.

28.

29.

30.

– III 7 X 3 = 21

ééd éédh 31 –

31.

32.

33.

34.

35.

36.

37.

38.

39.

40.

-- IV 77 x 5 = 35

41. ç

42.

43. 44. 45.

46.

47.

**********

HIGHER SECONDARY IST YEAR

STATISTICS

MODEL QUESTION PAPER

Time - 2½½ Hrs Max. Marks - 70

PART - I 15 x 1 = 15

Answer all the Questions

I. Choose the Best Answer

1. ‘Statistics may be called the Science of Counting’ is the definition given by

a) Croxton b) A.L.Bowley c) Boddington d) Webster

2. Simple random Sample can be drawn with the help of

a) Slip method b) Random number table c) Calculator d) All the above

3. The headings of the rows given in the first column of a table are called

a) Stubs b) Captions c) Titles d) Reference notes

4. If the lower and upper limits of a class are 10 and 40 respectively, the mid points of the

class is

a) 15.0 b) 12.5 c) 25.0 d) 30.0

5. Which Maps are used to give quantitative information as a geographical basis

a) Pictogram b) Cartogram c) Histogram d) Pie diagram

6. Histogram is useful to determine graphically the value of

a) Mean b) Median c) Mode d) All the above

7. What Percentage of values lies between 5th and 25th Percentiles?

a) 5% b) 20% c) 30% d) 75%

8. Which measure of dispersion ensures highest degree of reliability?

a) Range b) Mean deviation c) Q.D d) S.D

9. Variance is 36, the standard deviation is

a) 6 b) 6 c) 0.6 d) 3.6

10. Limits for correlation coefficient

a) 1 1 b) 0 1 c) 1 0 d) 1 2

11. The nature of correlation for Shoe Size and IQ is

a) Positive Correlation b) Negative Correlation

c) No Correlation d) None of these

12. If 2 regression coefficients are b1= and b2 = what would be the value of r ?

a) 0.06 b) 0.6 c) 0.6 d) 6

13. Regression coefficient is independent of

a) Origin b) Scale

c) Both origin and scale d) neither origin nor scale

14. Most Preferred type of average for index number is

a) arithmetic Mean b) geometric mean

c) harmonic Mean d) none of the above

15. Laspeyre’s Price index 4% and Paasche Price index number is 16% then the Fisher’s

ideal index number is

a) 8% b) 64% c) 0.8% d) 6.4%

PART - II 6 x 2 = 12

Answer any Six Questions

Question 23 is compulsory

16. Write the definition of statistics given by Horace Secrist

17. What are the main objects of classification?

18. What is an array?

19. What is Lorenz curve?

20. From the given data calculate HM

5, 10, 17, 24, 30

21. What are the uses of Index numbers?

22. Distinguish between Positive and Negative correlation

23. If the mean and median of a moderately asymmetrical Series are 35 and 36

respectively, what would be its most Probable mode?

24. Write any two Demerits of Arithmetic Mean

PART - III 6 x 3 = 18

Answer any Six Questions

Question 30 is compulsory

25. State the Principles of Sampling

26. What are the essential Characteristics of a good table?

27. Write the types of class intervals

28. Draw a Pie diagram for the following data of Production of Sugar in quintals of

Various Countries

Country Production of Sugar (in quintals)

Cuba 62

Australia 47

India 35

Japan 16

Egypt 6

29. Compute median for the following data

Mid Value 5 15 25 35 45 55 65 75

Frequency 7 10 15 17 8 4 6 7

30. Compute Bowley’s coefficient of Skewness from the following data

Size 5-7 8-10 11-13 14-16 17-19

Frequency 14 24 38 20 4

31. Explain the types of correlation

32. Write the differences between Arithmetic mean and Geometric mean

33. Write the difference between correlation and Regression

PART - IV 5 x 5 = 25

Answer all the Questions

34. Explain how Statistics used in our daily life

(or)

The Following Series relates to the marks secured by students in an examination. Find

the Quartiles

Marks No. of Students

0-10 11

10-20 18

20-30` 25

30-40 28

40-50 30

50-60 33

60-70 22

70-80 15

80-90 12

90-100 10

35. Write the Methods of selection of a Simple random Sampling

(or)

Write the Characteristics of a good questionnaire

36. The ages of 20 husband and wives are given below. Form a two way frequency table

on the basis of ages of husbands and wives with the class intervals 20-25, 25-30……

(or)

Explain the types of diagrams

37. Calculate S.D from the following Series

Class interval 5-15 15-25 25-35 35-45 45-55

Frequency 8 12 15 9 6

(or)

Compute the two regression equations from the following data

X 1 2 3 4 5

Y 2 3 5 4 6

If x = 2.5, what will be the value of y?

Age of husband

Age of wife

28 2337 3042 4025 2629 2547 4137 3535 2523 2141 38

Age of husband

Age of wife

27 2439 3423 2033 3136 2932 3522 2329 2938 3448 47

38. From the following data, calculate the coefficient of rank correlation

X 36 56 20 65 42 33 44 50 15 60

Y 50 35 70 25 58 75 60 45 80 38

(or)

Calculate Fisher ideal index for the following data. Also test whether it Satisfies time

reversal test and factor reversal test.

Price Quantity

Commodity 2000 2002 2000 2002

A 6 35 10 40

B 10 25 12 30

C 12 15 8 20

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PART –III –Vocational Subjects (Engineering and Technology Area)

/ TEXTILE TECHNOLOGY

( / Tamil Versions)

neu«: 2 kâ 30 ãäl«] [ : 90 Time Allowed : 2 Hours 30 Minutes] [Maximum Marks : 90 m¿Îiu : (1)

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-----

MODEL QUESTION PAPER

ZOOLOGY

Time: 2.30 Hrs. Maximum Marks: 90

PART - A

Answer all the questions: 15 X 1 = 15

1. In animal cell mitochondria produces ____________ % of ATP molecule

a) 75% b) 60%

c) 50% d) 95%

2. Ceruminous glands secrete

a) Tear b) Sebum

c) Earwax d) Sweat

3. The maturation of sperms occur at

a) Vas deferens b) Seminal vesicle

c) Epididymis d) Testes

4. The chromosomal basis for sex determination was first proposed by

a) C.B. Bridges b) Clarance MC clung

c) T.H. Morgan d) F.Baltzer

5. According to Mendel brachydactyly is

a) Dominant character b) Recessive character

c) Intermediate character d) Double recessive character

6. The larvae of corals are called

a) Planulae b) Trochophore

c) Caterpillar d) Nymph

7. __________ is an important mechanical vector

a) Sand flies b) Rat fleas

c) Housefly d) Butterfly

8. The wasp’s poison consists of

a) Pyridoxine b) Histamine

c) Tetracyclin d) Serotonin

9. Interconnecting link between Amphibians and reptiles

a) Ichthyostega b) Archaeopterix

c) Dinosaurs d) Seymouria

10. Rathke’s pouch becomes

a) Posterior pituitary b) Lateral pituitary

c) Anterior pituitary d) Pars tuberalis

11. Wrist is formed of

a) 7 bones b) 8 bones

c) 15 bones d) 12 bones

12. Sacrum is formed by fusion of (s)

a) 2 bones b) 3 bones

c) 3 bones d) 5 bones

13. Stratum granulosum has

a) 3-5 layers of flattened cells b) 8-10 layers of polygonal cells

c) 4-6 layers of spherical cells d) 2-4 layers of oval cells

14. Which of the following fiber is used in parachutes

a) Nylon b) Silk

c) Rayon d) Cotton

15. Most group of insects are plagued by (a)

a) Tachnid flies b)Grand beetles

c) Ichneumon d)Brachonoids

PART - B

Answer any six of the following; Question No. 21 is Compulsory 6 X 2 = 12

16. Distinguish between pleiotropism and multiple allelism.

17. Earth worms are used as a feed for fish, prawn and shrimp-support your

answer.

18. How will you identify male and female crabs?

19. What is jungle safari?

20. Compare epimorphosis and morphollaxis

21. How are foreign objects reaching the trachea expelled?

22. What is Cauda equina?

23. Name the main lobster landing centres in India.

24. Define taxon.

PART - C

Answer any six of the following; Question No. 30 is compulsory 6 X 3 = 18

25. 35% of cancer death are due to tobacco- Discuss.

26. Distinguish between corpus luteum and corpus albicans.

27. What influences sex determination in bonellia viridis?

28. What is Isinglass? Mention its use.

29. How can you prevent fouling?

30. Write any three evolutionary significances of fossils.

31. What is vestigial organ? List few vestigial organs in man.

32. How will you protect the books from the attack of silver fish?

33. How is vermiform appendix useful for herbivores?

PART - D

Answer all questions: 5 X 5 = 25

34. Compare and contrast the five classes of arthropoda.

(OR)

Describe the endo erythrocytic cycle of malarial parasite

35. How will you prepare permanent slides for microscopic observation?

(OR)

Classify the arteries based on their functions.

36. Lymphatic system provides Immunity-Discuss.

(OR)

Comment on ventricles of brain.

37. How is blood group analysis useful to human?

(OR)

Write a note on Pearl Culture technique

38. How will you classify insects? Explain about the useful by

productsobtained from them.

(OR)

i)Write note on Urey – Miller’s Hypothesis.

ii)Write a note on Darwin’s finches.

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