MDCAT
MDCAT Mock Test 9
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Category: Biology
Q.57 Electron transport chain pumps protons across the membrane from __________ to ____________.
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Q.56 During cyclic photophosphorylation, electrons are diverted back to:
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Q.55 Immunogen is a foreign substance and stimulates the formation of:
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Q.54 First cardiac sound is associated with:
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Q.53 In case of snake bite, the most appropriate strategy to provide immunity would be:
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Q.52 The plasma pool of antibodies is synthesized from:
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Q.51 The heavy and light chains of an antibody molecule is held together by:
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Q.50 Which of the following hormones is essential for the production of sperms?
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Q.49 Gastric secretion is stimulated by:
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Q.48 Which of the following is incorrectly matched?
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Q.47 The chemical nature of oxytocin is:
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Q.46 Identify the property which is not related to cardiac muscle:
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Q.45 Muscle fatigue is characterized by all except:
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Q.44 When calcium gates of the smooth endoplasmic reticulum are open, then calcium is released into:
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Q.43 Which of the following disappear during muscle contraction?
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Q.42 All of the following are paired facial bones except:
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Q.41 Corpus luteum is yellow glandular mass and is important source of:
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Q.40 Which statement is incorrect:
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Q.39 The fertilization of ovum takes place at:
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Q.38 Testosterone is produce by which of the following?
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Q.37 Which of the following neuron has a single long dendron?
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Q.36 Parkinson’s disease is caused by cell death, which produces ____________.
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Q.33 Food in plants is transported in the form of:
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Q.32 In the ascent of sap, water moves up in:
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Q.31 Due to short distance between lungs and heart, walls of right ventricle are:
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Q.30 Arterial blood contains ___________of CO2/100 ml of blood:
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Q.29 Diaphragm is a sheet of:
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Q.28 The vocal cords are stretched across:
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Q.27 The stimulus for the production of more gastrin hormone from the gastric endocrine lining is:
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Q.26 The function/s of HCl during digestion is/are:
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Q.25 The substrate of the trypsin is:
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Q.24 Pepsinogen is produce by:
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Q.23 The vectors for disease spread belong to which of the following phylum?
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Q.22 Pick the one which releases anticoagulant in human intestine to prevent clotting:
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Q.21 All of the following are true for platyhelminthes except:
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Q.20 Of the following, which one is not the characteristic of kingdom animalia:
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Q.19 Of the following, which one is not included in protostomes:
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Q.18 Pick the incorrect pair:
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Q.17 Teichoic acids are the characters of:
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Q.16 Retroviruses have a special enzyme ‘reverse transcriptase’ which can convert ____________into ___________.
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Q.15 The inhibitory effect of which inhibitor can be more dangerous in Krebs cycle?
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Q.14 A man is suffering from fever. What will be the effect on his enzyme activity of the body?
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Q.13 Without enzymes, the biological reaction would proceed at:
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Q.12 The least stable RNA present in the cell is:
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Q.11 Which of the following statement regarding lecithin is correct?
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Q.10 Which of the following bond is more resistant to temperature when protein gets denatured?
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Q.9 The linkage formed when one molecule of glucose combines with one molecule of fructose is:
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Q.8 How many carbon atoms contribute to form glucopyranose?
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Q.7 Ribosomes are assembled in the nucleolus and then exported to cytoplasm via:
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Q.6 All of the following are the functions of endoplasmic reticulum except:
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How are new mitochondria formed by the pre-existing ones?
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Which of the following transport mechanism induces conformational change in protein?
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Q.3 Which statement about cell membrane is incorrect?
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Q.2 Prokaryotic and eukaryotic cells generally have which of the following features in common?
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Which of the following single membranous organelle is absent in plant cells?
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Q.67 The animals which belong to division Radiata is/are?
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Category: Biology Ch 1 Class 11
Which one is not correct for a productive theory?
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A series of hypothesis supported by the results of many tests is called
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Biological sciences have a set methodology and it is based on
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An unbroken series of species arranged in ancestors to descendent sequence with each later species having evolved from one that immediately preceded it is called:
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It is possible to date the rocks by comparing the amount of specific radioactive isotopes they contain. Which of the statement is correct in this respect:
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The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by
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A large regional community primarily determined by climate is called :
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Different species of plants and animals living in the same habitat is called :
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Group of living organisms of the same species living in the same place at the same time is called
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Category: Physics
Q.159 The angular frequency and the frequency of a SHM are related as:
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Q.158 If a body of mass m is rotating in a circle of radius r with frequency of rotation “f” then centripetal force acting on it is
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Q.157 A wheel from 1 m diameter makes 60 rev/min. The linear speed of a point on its rim in m/s is
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Q.156 In equation 90° is angle between
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Q.155 A body is thrown vertically upward with velocity 50 m/s when its velocity become 10 m/s % of its K.E which changed into P.E is
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Q.154 K.E of a body become th than its initial value. What is the change in its velocity?
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Q.153 The area under power time graph and time axis is equal to
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Q.152 Work done by a certain force is 100 J when and its value is 0 J when . At which of given angle work done is equal to average value of work at both these angles
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Q.150 A body travels 4 m due north and then turns east and travels 3 m due east. the displacement of the body is:
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Q.149 If the range of projectile be R then its K.E is maximum after covering (from start) a horizontal distance equal to:
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Q.147 Force is measured according to which law of motion
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Q.146 The quantity of uranium is 400g. After 3rd half-life, how much uranium will be left?
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Q.145 A half-life of sodium-24 is __________ which is used to estimate the volume of blood in a patient:
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Q.143 A 5 watt LED bulb converts 80% of the power into light photos of wavelength 660 nm. What is the number of photons emitted from the bulb in one seco+G124nd?
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Q.142 A proton, accelerated through a p.d V has a certain de Broglie wavelength. In order to have the same de Broglie wavelength, an a – particle must be accelerated through a potential difference
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Q.141 If we change the magnetic flux linking a coil by rotating the coil in a constant magnetic field, the rate of change of this flux is:
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Q.140 A magnetic field exists around
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Q.139 The direction of magnetic lines of force is
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Q.138 The electric current in conductor is due to the flow of
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Q.137 If the current through a resistance is halved, then the
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Q.136 The resistance of silicon decreases with
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Q.135 Initially, when the capacitor is uncharged, the potential difference between plates is
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Q.133 The third harmonic in an open organ pipe is known as
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Q.132 The time taken by a particle to travel between a trough and a crest in a transverse wave is
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Q.131 A wheel from 1 m diameter makes 60 rev/min. The linear speed of a point on its rim in m/s is
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v
Q.128 Slope of force displacement is measured in unit
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Q.127 Work done will be zero if angle between Force and displacement is:
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Q.126 A projectile is thrown at 45°, its range is 90 m what is its initial velocity
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Q.125 A source of 10 volt is applied across a wire, the current is
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Category: Physics Ch 1 Class 11
if 5.1 and 3.014 added. the number of significant figures will be in final answer
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1 rad is equal to how many degrees
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1 femto
a) 10-15
b) 10-9
c) 10-6
d) None
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Which measure Is nearest to your height?
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Suppose A =4.1, and B= 3.26 and the result from calculator comes to be 1.00876543. What should be the correct number of significant figures In final answer If multiplication and division only?
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if v is the velocity of an object, then the following equation is always:
[1-v2/c2]-0.25
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Which of the following quantity has the dimension MLT-1
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Pa m2 is the unit of
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Unit of pressure?
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1 Inch = —- cm
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Number of Significant figures in 0.001634 Is:
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If A = 2.79 and B = 8.1 , then A+B =?
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What are the Dimensions of P^2/m, where P is the momentum and m is the mass?
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Least count of micrometer screw gauge is
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Radian Is a:
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If v = a + bt, the dimensions of a and b are
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Which one has least value?
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Parsec(pc) is the unit of ?
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Unit of light year Is:
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Category: Physics Ch 10 Class 11
If d is the distance of distinct vision, the magnifying power of a magnifying glass of focal length f is
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The power of a concave lens is
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Category: Physics Ch 11 Class 11
Which of the ,following act as a heat pump?
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Category: Physics Ch 12 Class 12
When two suspended objects are seem to attract each other electrically:
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Category: Physics Ch 13 Class 12
If a magnetic field around a current carrying wire is anticlockwise then the direction of current flow is a
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Category: Physics Ch 14 Class 12
the value of permeability
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Category: Chemistry
Q.140 Which of the following acid solution is used for the seasoning of food?
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Q.139 Redox Reaction are actually transfer of
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Q.138 Instantaneous rate of reaction is the rate at any
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Q.137 SN reactions have which of the following specie formed and consumed in the reaction?
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Q.136 SN reactions are favored by which of the following reactions?
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Q.135 If pressure and volume of a gas are Variable while temperature remains constant, this belongs to
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Q.134 Why phenol is more acidic than Alcohol?
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Q.133 Metals look shiny as light falls on metal surface collide with mobile electrons and make them these electron gives light when
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Q.132 Cyclic compounds consist of except?
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Q.131 BH3 has a geometry with H-B-H bond angles of 12
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Q.130 First member of alkynes is called as______________-
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Q.129 The biochemical process used in the synthesis of alcohol in the presence of yeast is called as____________________?.
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Q.128 Which of the following element is not usually present in all proteins?
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Q.127 Limiting reactant controls the amount of,
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Q.126 What is the coordination number of Pt in [PtCINO2)NH3)4]
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Q.125 Standard electrode Potential is denoted by
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Q.6 The Relative atomíc mass of copper is
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Q.5 The smallest part of the crystal lattice has all the properties of the entire Crystals, this is called
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Q.4 Melting and boiling point of transition elements are higher due to
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Q.3 The equilibrium Constant is always written as a ratio of
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Q.2 The difference in the E.N values of the bonded atoms b/w two atoms is an index to_of covalent bond
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Q.1 The carbonyl compound which is attached with at least one H atom at one side is called as ?
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Q.124 The organic acid with the highest pKa value is
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Q.123 Protein present in hides of animals is precipitated by
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Q.122 Glycoprotein is classified as
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Q.121 The lost in globular structure of enzyme is called ___________ of enzyme
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Q.120 Cyanohydrin are formed from carbonyl compounds by __________ reactions mechanism
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Q.119 Most reactive compound among the following is
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Q.118 Which of the following will not give iodoform test?
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Q.117 The rate of esterification of alcohols is more for
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Q.116 Phenol does not evolve CO2 from NaHCO3 like carboxylic acids because phenol is
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Q.115 Alcohols can be oxidized to aldehyde and ketone by warming with acidified potassium dichromate. Which among of the following alcohols resists to this change
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Q114.The least acidic alcohol is
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Q.112 Which of the following alkyl halides undergoes SN1 reaction fastest?
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Q.111 Which one is primary alkyl halide?
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Q.110 When acetylene is passed through the ammonical solution of copper chloride, the precipitate formed is of ____________ colour
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Q.107 When 1- Butene reacts with cold dilute KMnO4 in basic media, the product formed will be
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Q.106 +G108 The Markownikof’s rule is applicable only on
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Q.105 Free radical substitution reactions are preferably followed by
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Q.104 Which of the following does not show chain isomers
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Q.103 In phenol, the hydroxyl group is attached to
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Q.102 The hetero atom present in furan is
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Q.100 I–I bond distance in case of gases iodine is
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Q.99 The ionic compound with the highest lattice energy is
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Q.98 The pair of liquids having the H-bonding as dominate force of attraction in the mixture but not individually
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Q.96 If increase in temperature and volume of an ideal gas is two times, then the initial pressure p charge to
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Q.95 250cm3 of a hypothetical gas is cooled from 127°C to –73°C by maintaining the pressure constant. The new volume of the gas at low temperature is
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Q.94 Which of the following spherical subshell for valance electrons
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Q.93 Which element has electronic configuration of [Ar]4s1, 3d5
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Q.92 The correct statement about 2px and 2pz is
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Q. 89 The number of formula units in 125g of hydrated copper sulphate (CuSO4.5H2O) are (Cu = 64, S = 32)
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Q.88 Most electronegative element among alkali metals
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Q.87 O2-2 + 2H2O → 2H2O2, In this reaction O2-2 act as
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Q.86 Al powder heated in steam produces Al2O3 and
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Category: English
Q.181.Choose the Correct sentence
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Category: English – Synonyms and Antonyms
Choose the word closest In meaning to “Mon Amin
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Choose the word closest in meaning to “Passé”
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Choose the word closest in meaning to “Meek”
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Choose the word most similar in meaning to “Abhor”
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Choose the word closest in meaning to “Trepidation”
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Choose the word most opposite In meaning to “Fortunate”
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Choose the word closest in meaning to “Pursue”
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Choose the word closest in meaning to “Accord”
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Category: English Analogies
Traitor : Disloyalty
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Category: English Grammar
He was sent to the prison for his —
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Those who persist In the endeavor at long last triumph – the odds of life.
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Category: English Reading Comprehension
Passage 13 – Our Toy Shop Hi, my name is Amy. I am twelve years old. We have a small toy shop in our neighborhood. My father says Fridays are the busiest day in our toy shop. So, after the school, my mom takes me there to help my dad. That’s another reason why I like Fridays. We allow kids to play with the toys when they are in the store. tily father says I am responsible for the toys and that I need to watch and make sure nothing breaks. Many kids from my school and neighborhood also come to the shop to look at our new toys. It is always noisy here. Because it’s full of babies and small children. Little girls tend to go for dolls, boys go for cars. Some just want to play with the toys, some actually want to buy them. It’s a bit tiring for me, but I like going to the shop and helping my father. Which of the following questions you cannot answer?
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Passage 10 Hi, my name’s Andriy. I love football, I am a great fan of AC Milan. I have also been interested in cars since I was a child. I’m crazy about driving and I also enjoy fixing cars. When I was ten, I had many toy cars. I would play with them, repair the ones my friends broke. I also used to help my dad fix his car. So, eventually I decided to become a mechanic and open up my own shop. My parents are happy with my choice, too. They think it’s important that I pursue a carrier that I like. I have a bright career now and I really enjoy it. I’m planning to get married soon. My girlfriend is also interested in cars. Who knows, maybe we can run the car shop together with our kids in the future. Andriy has been interested In cars since
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Passage 6 Last summer, we decided to spend our vacation at the beach because the weather was very hot in the mountains. The travel agent said that traveling by bus was the cheapest way, but we went by plane because it was faster. We wanted to have more time to spend at the beach. The weather was beautiful, and we had a great time.
We decided to go to the beach because
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Category: English Spellings Correction
Choice Correct Spelling
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Category: Logical Reasoning
(4) PMT, OOS, NQR, MSQ.?
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( 3) ZYY, WUT, TQO, QMJ, ?
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ALPHABET SERIESDirections: In each of the following questions, various terms of an alphabetsequence are given with one or more terms missing as shown by (?). Choose the missingterm (,)(1) AZ, DA, THU, MỌ, ?
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Category: Logical Reasoning – Cause & effect
Statements:
I Majority of the citizens in the locality belongs to higher income group.
II The sales in the local super market are comparatively much higher than in other localities.
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I The employees of the biggest bank in the country have given an indefinite strike call starting from third of the next month.
II The employees of the Central Government have withdrawn their week long demonstrations.
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Category: Logical Reasoning – Critical thinking
Electricity would revolutionize agriculture according to a prediction of the not-so-distant future published in 1940. Electrodes would be inserted into the soil, and the current between them would kill bugs and weeds and make crop plants stronger. Which of the following, if true, most strongly indicates that the logic of the prediction above is flawed?
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Ali Durrani
