Solved papers for Manipal Medical Manipal Medical Solved Paper-2009
done Manipal Medical Solved Paper-2009 Total Questions - 240
question_answer1) A body of mass 2 kg makes an elastic collision with another body at rest and continues to move in the original direction with one-fourth its original speed. The mass of the second body which collides with the first body is
question_answer4) A research satellite of mass 200 kg circle the earth in an orbit of average radius\[\frac{3R}{2},\]where is the radius of the earth. Assuming the gravitational pull on a mass of 1 kg on the earths surface to. be 10 N, the pull on the satellite will be
question_answer5) A box whose mass is 5 kg lies on a spring balance inside a lift. The lift starts to ascend with an acceleration of\[2\text{ }m{{s}^{-2}}\]. The reading of the machine or balance is\[(g=10\text{ }m{{s}^{-2}})\]
question_answer6) A ball of mass 0.5 kg moving with a velocity of \[2\text{ }m{{s}^{-1}}\]strikes a wall normally and bounces back with the same speed. If the time of contact between the ball and wall is\[{{10}^{-3}}s,\]the average force exerted by the wall on the ball is
question_answer7) A telescope has an objective of focal length 50 cm and an eye-piece of focal length 5 cm. The least distance of distinct vision is 25 cm. The telescope is focussed for distinct vision on a scale 200 cm away. The separation between the objective and the eye-piece is
question_answer9) Consider the spectral line resulting from the transition from\[n=2\]to\[n=1,\]in atoms and ions given below. The shortest wavelength is produced by
question_answer10) The energy of an electron in excited hydrogen atom is\[-3.4eV\]. Then according to Bohrs theory, the angular momentum of the electron is
question_answer12) A semiconductor has an electron concentration of \[8\times {{10}^{13}}/{{m}^{3}}\] and hole concentration of \[5.5\times {{10}^{12}}/{{m}^{3}}\]. The semiconductor is
question_answer19) An electric motor operates on a 50 V supply and a current of 12 A. If the efficiency of the motor is 30%, what is the resistance of the winding of the motor?
question_answer20) Two long straight wires are set parallel to each other. Each carries a current in the same direction and the separation between them is 2r. The intensity of the magnetic field mid-way between them is
question_answer21) A galvanometer of resistance 200. is to be converted into an ammeter of range 1 A. If a current of 1 mA produces full scale deflection, the shunt required for the purpose is
question_answer22) There are three voltmeters of the same range but of resistance\[10000\,\Omega ,8000\,\Omega \]and\[4000\,\Omega \] respectively. The best voltmeter among these is the one whose resistance is
question_answer24) In a step-up transformer the voltage in the primary is 220 V and the current is 5 A. The secondary voltage is found to be 22000 V. The current in the secondary (neglect losses) is
question_answer26) Two circuits have mutual inductance of 0.1 H. What average emf is induced in one circuit when the current in the other circuit changes from 0 to 20 A in 0.02s?
question_answer28) In Youngs double slit experiment, the intensity of light coming from one of the slits is double the intensity from the other slit. The ratio of the maximum intensity to the minimum intensity in the interference fringe pattern observed is
question_answer31) A person carrying a whistle emitting continuously a note of 272 Hz is running towards a reflecting surface with a speed of 18 km/h. The speed of sound in air is\[345\,m{{s}^{-1}}\]. The number of beats heard by him is
question_answer32) The distance between charges\[5\times {{10}^{-11}}C\]and\[-2.7\times {{10}^{-11}}C\] is 0.2m. The distance at which is third charge should be placed from 4e in order that it will not experience any force along the line joining the two charges is
question_answer33) Small rain drops of the same size are charged to potential V volt each. If\[n\]such drops coalesce to form a single drop, then the potential of the bigger drop is
question_answer34) A small sphere is charged to a potential of 50 V and a big hollow sphere is charged to potential of 100 V. Charge will flow from the smaller sphere to the bigger one when
A)
the smaller one is placed inside the bigger one and connected by a wire
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B)
the bigger one is placed inside the smaller one and connected by means of a wire
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C)
bigger one placed by the side of the smaller one and connected by a wire
question_answer37) A long solenoid of length L has a mean diameter D. It has n layers of winding of N turns each. If it carries a currenti, the magnetic field at its centre will be
question_answer38) A wire of length 100 cm is connected to a cell of emf 2 V and negligible internal resistance. The resistance of the wire is\[3\,\Omega ,\]the additional resistance required to produce a potential difference of 1 mV/cm is
question_answer39) In the figure a carbon resistor has bands of different colours on its body as mentioned in the figure. The value of the resistance is
question_answer40) An electron tube was sealed off during manufacture at a pressure of\[1.2\times {{10}^{-7}}\]mm of mercury at\[27{}^\circ C\]. Its volume is\[100\text{ }c{{m}^{3}}\]. The number of molecules that remain in the tube is
question_answer42) If\[{{I}_{1}}\]and\[{{I}_{2}}\]be the size of the images respectively for the two positions of lens in the displacement method, then the size of the object is given by
question_answer47) Two Nicols are oriented with their principal planes making an angle of\[60{}^\circ \]. The percentage of incident unpolarized light which passes through the system is
question_answer49) A parallel beam of monochromatic light of wavelength 5000 A is incident normally on a single narrow slit of width 0.001 mm. The light is focused by a convex lens on a screen placed on the focal plane. The first minimum will be formed for the angle of diffraction equal to
question_answer51) The mass defect in a particular nuclear reaction is 0.3 g. The amount of energy liberated in killowatt hour is (velocity of light\[=3\times {{10}^{8}}m/s\])
question_answer53) What is the respective number of\[\alpha \]and\[\beta \] particles emitted in the following radioactive decay? \[_{90}{{X}^{200}}{{\xrightarrow[{}]{{}}}_{80}}{{Y}^{168}}\]
question_answer58) If\[{{\varepsilon }_{0}}\]and\[{{\mu }_{0}}\]are respectively, the electric permittivity and the magnetic permeability of free space, \[\varepsilon \] and\[\mu \]the corresponding quantities in a medium, the refractive index of the medium
question_answer61) The uncertainty in the position of an electron (mass\[9.1\times {{10}^{-28}}g\])moving with a velocity of \[3.0\times {{10}^{4}}cm\,{{s}^{-1}}\]accurate upto 0.011% will be
question_answer64) The mass of oxygen that would be required to produce enough CO which completely reduces 1.6 kg\[F{{e}_{2}}{{O}_{3}}\](at. mass\[Fe=56\]), is
question_answer68) The standard emf of a cell involving one electron charge is found to be 0.591 V at\[25{}^\circ C\] The equilibrium constant of the reaction is \[(1F=96500\text{ }C\text{ mo}{{\text{l}}^{-1}},\text{ }R=8.314\text{ }J\text{ }{{K}^{-1}}mo{{l}^{-1}})\]
question_answer69) 4.5 g of aluminium (at. mass 27 u) is deposited at cathode from a molten electrolyte containing\[A{{l}^{3+}}\]ions by a certain quantity of electric charge. The volume of hydrogen produced at STP from\[{{H}^{+}}\]ions in a solution by the same quantity of electric charge will be
question_answer75) For the redox reaction, \[Zn+NO_{3}^{-}\xrightarrow[{}]{{}}Z{{n}^{2+}}+NH_{4}^{+}\] in basic medium, coefficients of\[Zn,NO_{3}^{-},\]and \[O{{H}^{-}}\]in the balanced equation respectively, are
question_answer77) BOH is a weak base. Molar concentration of, BOH that provides a\[[O{{H}^{-}}]\] of\[1.5\times {{10}^{-3}}M\]is \[[Kb(BOH)=1.5\times {{10}^{-5}}]\]
question_answer78) Both\[HCOOH\]and\[C{{H}_{3}}COOH\]solutions have equal pH. If\[\frac{{{K}_{1}}}{{{K}_{2}}}\](ratio of acid ionization constants) of these acids is 4, their molar concentration ratio will be
question_answer87) Oxidation of toluene with\[Cr{{O}_{3}}\]in the presence of\[{{(C{{H}_{3}}CO)}_{2}}O\]gives a product which on treatment with aqueous\[NaOH\]produces
question_answer101) Aluminium has fee structure. The length of the unit cell is 404 pm. If the density of the metal is\[2.7\text{ }g\text{ }c{{m}^{-3}},\]the molar mass of Al atom is
question_answer104) The heat change for the. following reaction at 298 K and constant pressure is\[+7.3\text{ }kcal\]. \[{{A}_{2}}B(s)\xrightarrow[{}]{{}}2A(s)+\frac{1}{2}{{B}_{2}}(g);\]\[\Delta H=+7.3\text{ }kcal\] The heat change at constant volume would be
question_answer123) Both husband and wife have normal vision though their fathers were colourblind and mothers did not have any gene for colourblindness. The probability of their daughters becoming colourblind is
question_answer125) \[2n=16\]in a primary spermatocyte, which is in metaphase of first meiotic division: What shall be the total number of chromatids in each of the secondary spermatocyte?
question_answer134) A man is admitted to a hospital. He is suffering from an abnormally low body temperature, loss of appetite and extreme thirst. His brain scan would probably show a tumour in
question_answer138) A person is suffering from frequent episodes of nasal discharge, nasal congestion, reddening of eyes and watery eyes. These are the symptoms of
question_answer141) The offspring produced from a marriage have only\[O\]or A blood groups. Of the genotypes given below, the possible genotypes of the parents would be
question_answer143) A plant has an androecium with monadelphous stamens, monothecous and reniform anthers. The corolla exhibits contorted aestivation. The plant could be
question_answer146) In an experiment demonstrating the evolution of oxygen in Hydrilla, sodium bicarbonate is added to water in the experimental set-up. What would happen if all other conditions are favourable?
A)
Amount of oxygen evolved decreases as carbon dioxide in water is absorbed by sodium bicarbonate
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B)
Amount of oxygen evolved increases as the availability of carbon dioxide increases
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C)
Amount of oxygen evolved decreases as the availability of carbon dioxide increases.
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D)
Amount of oxygen evolved increases as carbon dioxide in water is absorbed by sodium bicarbonate
question_answer149) Match the compounds given in Column\[I\]with the number of carbon atoms present in them which are listed under Column II. Choose the\[I\]answer which gives the correct combination of alphabets of the two columns.
question_answer152) Blood stains are found at the site of a murder. If DNA profiling technique is to be used for identifying the criminal, which of the following is ideal for use?
question_answer154) Match the names of the economically important plants (or their products) listed in Column I with the families to which they belong given in Column II. Choose the answer, which gives the correct combination of alphabets of the two columns.
question_answer156) A large quantity of fluid is filtered every day by the nephrons in the kidneys. Only about 1% of it is excreted as urine. The remaining 99% of the filtrate
question_answer161) Pollen grains of a plant whose\[2n=28\]are cultured to get callus by tissue culture method. What would be the number of chromosomes in the cells of the callus?
question_answer162) A true breeding plant producing red flowers is crossed with a pure plant producing white flowers. Allele for red colour of flower is dominant. After selfing the plants of first filial generation, the proportion of plants producing white flowers in the progeny would be
question_answer164) The characteristic that is shared by urea, uric acid and ammonia is/are [A] They are nitrogenous wastes. [B] They all need very large amount of water for excretion. [C] They are all equally toxic. [D] They are produced in the kidneys.
question_answer165) RBC and a plant cell (with thick cell wall) are placed in distilled water. The solute concentration is.the same in both the cells. What changes would be observed in them?
A)
Both plant cell and RBC would not undergo any change.
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B)
The RBC would increase in size and burst while the plant cell would remain about the same size.
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C)
The plant cell would increase in size and burst while the RBC would remain about the same size.
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D)
Both plant cell and RBC would decrease in size and collapse.
question_answer177) Palaeontologists unearthed a human skull during excavation, A small fragment of the scalp tissue was still attached to it. Only little DNA could be extracted from it. If the genes of the ancient man need to be analysed, the best way of getting sufficient amount of DNA from this extract is
question_answer180) The RER in the cell synthesized protein which would be later used in building the plasma membrane. But it is observed that the protein in the membrane is slightly different from the protein made in the RER. The protein was probably modified in another cell organelle. Identify that organelle in the given diagram.
question_answer181) A teacher was explaining about a constant physical contact involving almost equal physiological interdependence in two different thalloid forms. He was trying to explain one of the following
question_answer183) There are 10 flowers in one individual plant of Crotalaria. In each microsporangium of every stamen of all the flowers, there are 30 microspore mother cells. How many pollen grains are formed from that plant?
question_answer184) A perennial shrub has compound leaves and solitary zygbmorphic and epigynous flowers. Each flower reveals dichlamydeous condition with many stamens and multiple fruit with exalbuminous seeds. What is the ratio of advanced and primitive characters in it?
question_answer186) From evolutionary point of view, tracheids and sieve cells are more primitive than tracheae and sieve tubes respectively. The angiosperms have
question_answer187) In garden pea, yellow colour of cotyledons is dominant over green and round shape of seed is dominant over wrinkled. When a plant with yellow and round seeds is crossed with a plant having yellow and wrinkled seeds, the progeny showed segregation for all the four characters. The probability of obtaining green round seeds in the progeny of this cross is
question_answer188) Two adjacent filaments of Spirogyra affinis each 10 cells participating in reproduction. How many new Spirogyra plants are produced during sexual reproduction?
question_answer189) The osmotic potential and pressure potential of three cells (A, B, C) located in different parts of an actively transpiring plant are given below Identify these three cells as root hair, root cortical and leaf mesophyll cells respectively. The correct answer is
question_answer190) What is the amino acid sequence encoded by the base sequence:\[UCA\text{ }UUU\text{ }UCC\text{ }GGG\text{ }AGU\]of a\[mRNA\]segment?
question_answer193) The growth of a population without limit at its maximal rate and also that, rates of immigration and emigration are equal, then it is called
question_answer200) A woman with blood group\[O\]has a child with blood group\[O\]. She claims that a man with blood group A as the father of her child. What would be the genotype of the father, if her claim is right?
question_answer206) Scientific psychology recognises a ..,206.., truth that no two individuals are... 207... in this world... 208..., equality is a fostered norm of civil society, the truth is that men...209...unequals in ... 210.. .hues or degrees.
question_answer207) Scientific psychology recognises a ..,206.., truth that no two individuals are... 207... in this world... 208..., equality is a fostered norm of civil society, the truth is that men...209...unequals in ... 210.. .hues or degrees.
question_answer208) Scientific psychology recognises a ..,206.., truth that no two individuals are... 207... in this world... 208..., equality is a fostered norm of civil society, the truth is that men...209...unequals in ... 210.. .hues or degrees.
question_answer209) Scientific psychology recognises a ..,206.., truth that no two individuals are... 207... in this world... 208..., equality is a fostered norm of civil society, the truth is that men...209...unequals in ... 210.. .hues or degrees.
question_answer210) Scientific psychology recognises a ..,206.., truth that no two individuals are... 207... in this world... 208..., equality is a fostered norm of civil society, the truth is that men...209...unequals in ... 210.. .hues or degrees.
question_answer211) Directions: In each of the following questions, choose the alternative which best expresses the meaning of the word given in capital letters. INDIGENOUS
question_answer212) Directions: In each of the following questions, choose the alternative which best expresses the meaning of the word given in capital letters. OPULENT
question_answer213) Directions: In each of the following questions, choose the alternative which best expresses the meaning of the word given in capital letters. SANGUINE
question_answer214) Directions: In each of the following questions, choose the alternative which best expresses the meaning of the word given in capital letters. MERE
question_answer221) Directions: In the following questions, choose the option which shows common feature in the relationship given in each question. Abhi Bhattacharya : Utpal Dutt: Satyajit Ray
A)
They are character actors
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B)
They are directors of Bengali movies
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C)
They are famous actors who were awarded Padma Shri
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D)
All these late silver screen personalities belonged to Bengal
question_answer222) Directions: In the following questions, choose the option which shows common feature in the relationship given in each question. Kwanza : France : Lempira
question_answer223) Directions: In the following questions, choose the option which shows common feature in the relationship given in each question. Aphids : Weevils : Locusts
question_answer224) Directions: In the following questions, choose the option which shows common feature in the relationship given in each question. Slumber : Drowze : Snooze
question_answer225) Directions: In the following questions, choose the option which shows common feature in the relationship given in each question. Knot: Watt: Fathom
question_answer226) Directions: In the following questions, choose the group of words that shows the same relationship as given at the top of every question. Pink : Red : White
question_answer227) Directions: In the following questions, choose the group of words that shows the same relationship as given at the top of every question. Lizard : Reptile : Insects
question_answer228) Directions: In the following questions, choose the group of words that shows the same relationship as given at the top of every question. Play: Win : Lose
question_answer229) Directions: In the following questions, choose the group of words that shows the same relationship as given at the top of every question. Hand : Wrist: Bangle
question_answer230) Directions: In the following questions, choose the group of words that shows the same relationship as given at the top of every question. Complexion : White : Black