Mdcat Mock test free online (NTS PAST)

1. Paragraph:

The Amazon rainforest, located in South America, is the largest tropical rainforest in the world. Spanning over 5.5 million square kilometers, it is a vital ecosystem that supports a wide variety of plant and animal species. The rainforest is often referred to as the "lungs of the Earth" because of its crucial role in producing oxygen and regulating the global climate. It is home to indigenous communities that have lived in harmony with the environment for centuries. Unfortunately, the Amazon is facing significant threats from deforestation, primarily driven by activities such as logging, agriculture, and mining. Conservation efforts are underway to protect this invaluable natural treasure and the biodiversity it harbors.

Question: What is the Amazon rainforest often called due to its role in the environment?

2. Besides its ecological importance, who else calls the Amazon rainforest home? (read above paragraph to answer this question) 

3. synonyms of important

4. synonym of Inspire:

5. antonym of Artificial :

6. Antonym of Blunt:

7. My advice had no _____ on him.

8. It is our national duty to _____ our vote in the general election.

9. A black and white cow ________ grazing in the field.

10. I can’t even think _______ travelling _______ public bus.

11. Select the word which is spelled correctly?

12. Which spelling is correct?

13. In the test, we will _________ your work and then give you detailed feedback.

14. If she is not interested, we will __________ the proposal.

15. Change into passive Voice:

Mr. Jamal asked him a question.

16. Passive voice of “Who taught you English”?

17. Kabir had already finished his task when his boss _____

18. Yum! this burger ____good.

19. The nucleic acid of nearly all bacteriophage is

20. Which of the following is not the viral disease?

21. The branch of science dealing with the classification of life forms is called:

22. In AIDS “D” stands for: 

23. ________ numbers of Net ATP produced during Aerobic Respiration

24.

The Calvin Benson cycle :

25.

The source of oxygen in photosynthesis is:

26.

In which of the following life processes is ATP (adenosine triphosphate) produced?

I. Photosynthesis

II. Aerobic respiration

III. Anaerobic respiration

27. Enzymes associated with Krebs cycle are found in

28. Which of the following is not a lipid

29. The bond present between carbohydrate units

30. Why do proteins have a buffering effect in cells

31.

Shrinkage of protoplasm from cell wall under hypertonic solution is called _______.

32.

Which one of the following possesses the most prominent Golgi apparatus?

33.

The rough endoplasmic reticulum differs from the smooth endoplasmic reticulum due to the presence of

34.

Mitochondria can be found in:

35.

The chief role of nucleolus in nucleus concerns:

36. All of the following are reflex actions except

37. Thyroxin contains________ atoms of iodine: 

38. Heart beat and breathing controlling center is: 

39. The prolactin hormone responsible for the activation of mammary glands to start producing milk is a hormone of:

40. For the impulse to transfer from presynaptic to post-synaptic neuron, the substance required is:

41. Which one is NOT true for co-ordination to animals?

42. Which of the following associations between the hormone and its role is FALSE?

43.

The diagram represents a section through the brain and part of the spinal cord. Which part of the brain control the balance?

44. Which organism is the least likely related to the others?

45. Echinoderms have a brain:

46. Molluscus have an exoskeleton made up of:

47. Species of phylum Platyhelminthes are:

48. Bat is:

49.

All of the following are mammals EXCEPT the:

50. Hydra, Sea anemone & corals occur only as:

51. _____ is included in the same phylum as snail is the:

52. Which level of protein structure maintains the helix shape of enzymes?

53. An enzyme increases the speed of a reaction:

54. Holo enzymes consist of:

55. The biological catalysts are called:

56. The specificity of enzymes is due to their:

57. Lamarck theory is based on all of the following points except:

58. Which of the following structure of fish is homologous with the lung of frog

59. The theory of inheritance of acquired characters was proposed by:

60. What is q in hardy weinberg equilibrium?

61. Darwin's theory was based on all of following points except:

62. The organ which are similar in function in different in structure are called :

63. The diagram shows teeth of lower jaws of a human. Which tooth is an premolar?

64. The pancreas is stimulated to secrete its digestive enzymes by:

65. Ileum is about _______ long.

66. The category of organisms which are able to make their own food is called: (

67. All of the followings are parts of large intestine except:

68. A part of the digestive system that is not in contact with food is the:

69. Which of the following are considered to be the respiratory surfaces of the lungs?

70. Guttation is due to:

71. About 55% of the volume of human blood is

72. Which of the following are found in both arteries and capillaries?

73. Tissue fluid don't contain:

74. The valve present between left auricle and left ventricle is called: 

75. Which of the following blood vessels have the highest pressure of blood:

76. Which of the following is not a bacterial disease?

77.

The cell wall of most of the bacteria have unique macromolecule called ________.

78.

Which of the followingg is/are function(s) of semen? 

I. It provides the sperms with food

II. It provides the sperms with a medium to swim in

III. It neutralizes the acidity of urethra caused by the passage of Urine

79. Which of the following incorrectly pairs the term with its definition?

80.

FSH:

81. Identify the correct statement:

82. Which of the following is not protected by skeleton?

83. Which one of the following is not true?

84. Color blindness and hemophilia in man are controlled by

85. Erythroblastosis foetalis occurs when

86. When phenotypically tall plant is crossed with pure dwarf plant what cross is this:

87.

8 grams of O₂ gas contains:

88.

Forty-four grams of carbon dioxide at STP have:

89.

The unit of viscosity is

90.

1f n = 4, and I = 3, it represents.

91. Ratio of atomic mass of hydrogen to atomic mass of carbon is:

92. Whose e/m ratio resembles with that of electrons?

93. Cathode rays travel in discharge tube from:

94.

The rate of diffusion of a gas is

95.

"The total pressure of mixture of gases is the sum of partial pressures of the gases in the mixture" is the statement of:

96.

The correct sequence of high power vapour pressure is:

97. The kinetic molecular theory of gases explains :

98. Small diffusion in solids is due to:

99.

Point the incorrect statement in case of equilibrium state:

100.

In which of the following reactions kp and Kc will have the same numerical value?

A. 2SO₂ + O₂ ⇌2SO₃

      B. N₂ + 3H₂ ⇌ 2NH₃

C. PCl₅ ⇌ PCl₃ + Cl₂

D. N₂ + O₂⇌ 2NO

E. Both C and D

101.

According to law of mass action, "The rate of chemical reaction is proportional to:

102.

Chemical equilibrium is dynamic nature because.

103. The term – 𝒅𝒙/𝒅𝒕 in the rate expression refers to the:

104.

Which of the following is an element:

105.

Which of the following is most likely to increase the rate of a reaction?

106. At what temperature standard enthalpy changes are measured?

107.

Thermodynamics is the study of heat energy and energy relationship of:

108.

Which substance functions as the electrolyte in an automobile battery?

109.

Hardness of diamond is attributed to the:

110.

The bond angle in NH₃ is:

111.

Which is the most electronegative element.

112.

An inorganic compound forming an organic substance on heating is:

113. s-block elements are highly:

114.

Which one of the following bond is the longest?

115. IUPAC name of the given compound is:

116. The first organic compound manufactured from inorganic compound was:

117. The type of isomerism existing in a compound of molecular formula C₂H₆O is :

118.

Which of the following is the composition of methylated spirit?

119.

Halogenation of benzene can be done by:

120.

2-chloro-2-methyl Propane is an example of:

121.

Which of the following molecules has the strongest carbon to carbon bond?

122. Which of the following contains single bond?

123.

Phenol reacts with concentrated nitric acid to form:

124.

Meta directing group is:

125. Which is not a nucleophile:

126.

Enzymes are completely destroyed at which temperature?

127. Fat soluble vitamins are mainly stored in:

128.

Ketone can be oxidized by using:

129.

How many C atoms are in Valeric Acid:

130.

Oxidation of a secondary alcohol gives.

131.

In SN reaction "1" stands for?

132.

Primary, secondary and tertiary alcohols may be distinguished by using;

133.

The general formula for aldehydes is:

134. An SN2 reaction at an asymmetric carbon of a compound always gives:

135.

An Alkyl halide reacts with ammonia to yield:

136. Platinum or polonium is used as catalyst in :

137. Transition elements show _____oxidation state :

138. NH3 is an example of:

139. Cyclo hexane hasthe formula:

140. Surface tension of benzene at 20°C is:

141.

Whenever the average and instantaneous velocities are equal the body is said to have a:

142.

How much force is required to cause an object of mass 2 kg to have an acceleration of 4 m/s²?

143.

The area under a curve in velocity-time graph represents the _________.

144.

A jeep traveling at a constant speed of 108 km/h rounds a curve of radius 100 m. Find its acceleration?

145.

In inelastic collision _________ remains conserved but ________ changes:

146.

Change in linear momentum per unit time is called:

147. If we drop an object, it’s initial velocity is  zero . how far will it fall in time “t” ?

148.  Which one of the biggest unit of energy

149. Unit of static coefficient of friction is _________

150.

A 70 kg man runs up a hill through a height of 3 meters in 2 seconds. His average power output is (g = 10 m/sec²):

151.

Work done is dot product of "F" & "S" if F & S are non-zero then the work done will be zero then.

152.

A vehicle travelling at a constant speed of 60 km/h rounds a curve of radius 100 m, find its acceleration

153.

Due to the rotation of earth, the velocity of projectile

154.

Projectile must be launched at which angle with the horizontal to attain maximum range?

155.

A ball is thrown upwards 98 m/s, how high will it goes

156.

A man in train moving with a constant velocity drops a ball on the platform. The path of the ball as seen by an observer standing on the platform is

157.

A simple harmonic oscillator has a time period T. The time taken by it to travel from the extreme position to half the amplitude is

158.

Frequency of second pendulum is.

159.

The speed of a train is reduced from 60 km/h to 15km/h at the same time as it travels a distance of 450 m. If the retardation is uniform, find how much further it will travel (approx.) before coming to rest?

160.

Which of the following are not electromagnetic waves.

161.

Doppler's effect applies to:

162. The speed of sound is highest in----------medium

163.

Radar is the practical application of

164.

Velocity of Sound in Vacuum is:

165.

Loudness of sound depends a

166.

A cylindrical tube, open at both ends, has a fundamental frequency in air.The tube is dipped vertically in water so that half of it is in water. The fundamental frequency of the air column is now:

167.

The product of molecular weight and specific heat is called

168.

The process in which internal energy of the gas does not change is called

169.

Temperature is constant. Pressure varies from 280mm to 780 torr initially volume is 400 ml. what will be the final volume.

170. The efficiency of the Carnot’s Engine Working between 150°C and 50°C is:

171.

The specific heat times the mass of a body is

172.

The field at the center of spherical charge distribution is

173.

Ev is the unit of

174.

Electric flux is the ________

175.

The S.I unit of coulomb’s constant is

176.

The surface having the same potential are called

177.

Electric flux is the

178.

Current of 10AMP is maintained for 2min. the amount of charge that flows is

179.

Electric potential

180.

10F capacitors each of capacitance (c) are connected in series. The equivalent capacitance is

181.

By increasing the temperature, resistance of semi-conductor ________.

182.

If ten resistance each of 5 ohms are connected in series then the total resistance

183.

Resistance depends upon

184. A 100 watt bulb is operated by 240 volts, the current through the bulb will be:

185.

Moving changes in a magnetic field can gain

186.

Faraday's law of electromagnetic induction relates e.m.f to

187.

If the direction of current is upward in a wire, the direction of magnetic field in wire should be

188.

Diode is used as a

189.

A metalloid & a semi-conductor used in modern science in IT & engineering is

190.

Photon is confirmed by

191.

X-rays have

192.

The phenomena in which certain metals emit electrons when exposed to high frequency light is known as:

193.

Which of the following statement is incorrect in perspective of modern physics?

194. The experimental proof of particle nature of light is:

195. Look carefully for the pattern, and then choose which pair of numbers comes next.

6 10 14 18 22 26 30

196. Look carefully for the pattern, and then choose which pair of numbers comes next.

36 31 29 24 22 17 15

197. Which word does NOT belong with the others?

198. Which word does NOT belong with the others?

199. Choose the alternative which is closely resembles the mirror image of the given combination.

200.

1. Paragraph:

The Amazon rainforest, located in South America, is the largest tropical rainforest in the world. Spanning over 5.5 million square kilometers, it is a vital ecosystem that supports a wide variety of plant and animal species. The rainforest is often referred to as the "lungs of the Earth" because of its crucial role in producing oxygen and regulating the global climate. It is home to indigenous communities that have lived in harmony with the environment for centuries. Unfortunately, the Amazon is facing significant threats from deforestation, primarily driven by activities such as logging, agriculture, and mining. Conservation efforts are underway to protect this invaluable natural treasure and the biodiversity it harbors.

Question: What is the Amazon rainforest often called due to its role in the environment?

2. Besides its ecological importance, who else calls the Amazon rainforest home? (read above paragraph to answer this question) 

3. synonyms of important

4. synonym of Inspire:

5. antonym of Artificial :

6. Antonym of Blunt:

7. My advice had no _____ on him.

8. It is our national duty to _____ our vote in the general election.

9. A black and white cow ________ grazing in the field.

10. I can’t even think _______ travelling _______ public bus.

11. Select the word which is spelled correctly?

12. Which spelling is correct?

13. In the test, we will _________ your work and then give you detailed feedback.

14. If she is not interested, we will __________ the proposal.

15. Change into passive Voice:

Mr. Jamal asked him a question.

16. Passive voice of “Who taught you English”?

17. Kabir had already finished his task when his boss _____

18. Yum! this burger ____good.

19. The nucleic acid of nearly all bacteriophage is

20. Which of the following is not the viral disease?

21. The branch of science dealing with the classification of life forms is called:

22. In AIDS “D” stands for: 

23. ________ numbers of Net ATP produced during Aerobic Respiration

24.

The Calvin Benson cycle :

25.

The source of oxygen in photosynthesis is:

26.

In which of the following life processes is ATP (adenosine triphosphate) produced?

I. Photosynthesis

II. Aerobic respiration

III. Anaerobic respiration

27. Enzymes associated with Krebs cycle are found in

28. Which of the following is not a lipid

29. The bond present between carbohydrate units

30. Why do proteins have a buffering effect in cells

31.

Shrinkage of protoplasm from cell wall under hypertonic solution is called _______.

32.

Which one of the following possesses the most prominent Golgi apparatus?

33.

The rough endoplasmic reticulum differs from the smooth endoplasmic reticulum due to the presence of

34.

Mitochondria can be found in:

35.

The chief role of nucleolus in nucleus concerns:

36. All of the following are reflex actions except