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AIPMT 2011 Prelims

Exam Held on Sun Apr 03 2011 10:00:00 GMT+0000 (Coordinated Universal Time)
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Biology

Which one of the following animals is correctly matched with its particular taxo...
Which one of the following also acts as a catalyst in a bacterial cell?
Which one of the following organisms is not an eukaryotic cells?
In eubacteria, a cellular component that resembles eukaryotic cell is
Which one of the following is incorrectly matched?
Compared with the gametophytes of the bryophytes, the gametophytes of vascular p...
The gametophyte is <b>not</b> an independent, free-living generation in
Archegoniophore is present in
A prokaryotic autotrophic nitrogen fixing symbiont is found in
What will you look for to identify the sex of the following?
Which one of the following groups of animals is correctly matched with its chara...
In which one of the following the genus name, its two characters and its class/p...
Which one of the following statements is correct?
Flowers are zygomorphic in
The ovary is half inferior in flowers of
A drupe develops in
The correct floral formula of chilli is
The curve given below shows enzymatic activity in relation to three conditions (...
Which one of the following structural formulae of two organic compounds is corre...
Select the correct option with respect to mitosis.
In land plants, the guard cells differ from other epidermal cells in having
Which one of the following elements in plants is not remobilised?
The function of leghaemoglobin in the root nodules of legumes is
Which one of the following helps in absorption of phosphorus from soil by plant...
Nitrifying bacteria
CAM helps the plants in
Two friends are eating together on a dining table. One of them suddenly starts c...
The purplish red pigment rhodopsin contained in the rods type of photoreceptor c...
A large proportion of oxygen remains unused in the human blood even after its up...
'Bundle of his' is a part of which one of the following organs in humans?
Which one of the following plasma proteins is involved in the coagulation of blo...
Arteries are best defined as the vessels which
Which one of the following statements is correct regarding blood pressure?
A person with unknown blood group under ABO system, has suffered much blood loss...
Which one of the following is not a part of a renal pyramid?
Which one of the following correctly explains the function of a specific part of...
Which one of the following statements is correct with respect to kidney function...
Three of the following pairs of the human skeletal parts are correctly matched w...
When a neuron is in resting state i.e., not conducting any impulse, the axonal m...
Match the source gland with its respective hormone and function and select the c...
Given below is an incomplete table on hormones, their source glands and one majo...
Filiform apparatus is a characteristic feature of
Nucellar polyembryony is reported in species of
Which one of the following pollinations is autogamous?
Wind pollination is common in
The ''eyes'' of the potato tuber are
The testes in humans are situated outside the abdominal cavity inside a pouch ca...
If for some reason, the vasa efferentia in the human reproductive system get blo...
The figure given below depicts a diagrammatic sectional view of the female repro...
Which one of the following is the most widely accepted method of contraception i...
Medical Termination of Pregnancy (MTP) is considered safe up to how many weeks o...
When two unrelated individuals or lines are crossed, the per romance of F1 hybri...
Which one of the following conditions correctly describes the manner of determin...
What are those structures that appear as 'beads-on-string' in the chromosomes wh...
What was the most significant trend in the evolution of modern man (Homo sapiens...
Where will you look for the sporozoites of the malarial parasite ?
"Jaya" and "Ratna" developed for green revolution in India are the varieties of ...
A collection of plants and seeds having diverse alleles of all the genes of a cr...
'Himgiri' developed by hybridisation and selection for disease resistance agains...
Continuous addition of sugars in 'fed batch' fermentation is done to :
Which one of the following is not a biofertilizer ?
Organisms called Methanogens are most abundant in a :
Ethanol is commercially produced through a particular speciesl of :
The most common substrate used in distilleries for the production of ethanol is ...
Secondary sewage treatment is mainly a :
An organism used as a Biofertilizer for raising soyabean crop is :
Which of the following is mainly produced by the activity of anaerobic bacteria ...
Given below is a sample of a portion of DNA strand giving the base sequence on t...
There is a restriction endonuclease called EcoRl. What does "co" part in it stan...
Agarose extracted from sea weeds finds use in :
The process of RNA interference has been used in the development of plants resis...
Maximum number of existing transgenic animals is of :
What type of human population is represented by the following age pyramid ? <im...
Large Woody Vines are more commonly found in
Which one of the following is categorised as a parasite in true sense ?
Consider the following four conditions (a – d) and select the correct pair of th...
Mass of living matter at a trophic level in an area at any time is called :
Of the total incident solar radiation the proportion of PAR is
Which one of the following statements is correct for secondary succession?
Which one of the following statements for pyramid of energy is incorrect, wherea...
Which of the following has maximum genetic diversity in India?
Which one of the following have the highest number of species in nature ?
Eutrophication is often seen in :
Which one of the following pairs of gases are the major cause of "Green house ef...
Which one of the following statements is wrong in case of Bhopal tragedy ?
Which one of the following is correct expanded forms of the following acronyms ?...
Ground tissue includes :
The cork cambium, cork and secondary cortex are collectively called :
One very special feature in the earthworm pheretima is that :
The ciliated columnar epithelial cells in humans are known to occur in :
Which of the following is correctly stated as it happens in the common cockroach...
Important site for formation of glycoproteins and glycolipids is :
Peptide synthesis inside a cell takes place in :
The figure given below shows a small part of human lung where exchange of gases ...
Mutations can be induced with :
Which one of the following enzymes carries out the initial step in the digestion...
What would be the number of chromosomes of the aleurone cells of a plant with 42...
Which one of the following acts as a physiological barrier to the entry of micro...
At which stage of HIV infection does one usually show symptoms of AIDS?
A certain patient is suspected to be suffering from Acquired Immuno Deficiency S...

Chemistry

The total number of atomic orbitals in fourth energy level of an atom is
The energies E<sub>1</sub> and E<sub>2</sub> of two radiations are 25 eV and 50 ...
If n = 6, the correct sequence for filling of electrons will be
Which of the following has the minimum bond length ?
The correct order of increasing bond length of C $$-$$ H, C $$-$$ O, C $$-$$ ...
Which of the two ions from the list given below that have the geometry that is e...
The pairs of species of oxygen and their magnetic behavior are noted below. Whic...
By what factor does the average velocity of a gaseous molecule increase when the...
A gaseous mixture was prepared by taking equal mole of CO and N<sub>2</sub>. If ...
Two gases A and B having the same volume diffuse through a porous partition in 2...
If the enthalpy change for the transition of liquid water to steam is 30 kJ mol<...
Enthalpy change for the reaction, <br>4H<sub>(g)</sub>&nbsp;&nbsp;$$ \to $$&nbs...
Which of the following is correct option for free expansion of an ideal gas unde...
The value of $$\Delta $$H for the reaction <br>X<sub>2(g)</sub> + 4Y<sub>2(g)</s...
A buffer solution is prepared in which the concentration of NH<sub>3</sub> is 0....
Which of the following is least likely to behave as Lewis base?
For the reaction, N<sub>2(g)</sub> + O<sub>2(g)</sub> $$\rightleftharpoons$$ 2NO...
Considering the state of hybridization of carbon atoms, find out the molecule am...
The correct IUPAC name for the compound is <br><br><img src="https://neetcare-im...
Which one of the following is most reactive towards electrophilic reagent?
In Duma's method of estimation of nitrogen 0.35 g of an organic compound gave 55...
Which one is a nucleophilic substitution reaction among the following ?
The Lassaigne's extract is boiled with conc. HNO<sub>3</sub> while testing for h...
In the following reactions, <br><br><picture><source media="(max-width: 320px)"...
Which of the following compounds has the lowest melting point?
Which one of the following is present as an active ingredient in bleaching powde...
Clemmensen reduction of a ketone is carried out in the presence of which of the ...
In a set of reactions m-bromobenzoic acid gave a product <i>D</i>. Identify the ...
What is the product obtained in the following reaction? <br><img src="https://n...
Which one of the following statements is not true regarding (+) lactose?
Of the following which one is classified as polyester polymer?
The van't Hoff factor $$i$$ for a compound which undergoes dissociation in one s...
The freezing point depression constant for water is $$-$$1.86<sup>o</sup> C m<su...
Standard electrode potential of three metals X, Y and Z are $$-$$1.2 V, + 0.5 V ...
Standard electrode potential for Sn<sup>4+</sup>/Sn<sup>2+</sup> couple is + 0.1...
The electrode potentials for Cu<sup>2+</sup><sub>(aq)</sub> + e<sup>$$-$$</sup> ...
Which one of the following statements for the order of a reaction is incorrect? ...
If x is amount of adsorbate and m is amount of adsorbent, which of the following...
Name the two type of the structure of silicate in which one oxygen atom of [SiO<...
Which of the following elements is present as the impurity to the maximum extent...
Which of the following pairs of metals is purified by van-Arkel method?
For the four successive transition elements (Cr, Mn, Fe and Co), the stability o...
Acidified K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub> solution turns green when Na<...
Which one of the following is employed as Antihistamine?
The <i>d</i>-electron configurations of Cr<sup>2+</sup>, Mn<sup>2+</sup>, Fe<sup...
Of the following complex ions, which is diamagnetic in nature?
The complex, [Pt(Py)(NH<sub>3</sub>)BrCl] will have how many geometrical isomer...
Which of the following carbonyls will have the strongest C $$-$$ O bond?
The complexes [Co(NH<sub>3</sub>)<sub>6</sub>] [Cr(CN)<sub>6</sub>] and [Cr(NH<s...
Which of the following complex compounds will exhibit highest paramagnetic behav...
Which one of the following statement is not true?

Physics

The dimensions of $${\left( {{\mu _0}{\varepsilon _0}} \right)^{ - 1/2}}$$ are
A boy standing at the top of a tower of 20 m height drops a stone. Assuming g =...
A particle moves in a circle of radius 5 cm with constant speed and time period ...
A missile is fired for maximum range with an initial velocity of 20 m/s. If g =...
A body is moving with velocity 30 m/s towards east . After 10 seconds its velo...
A person of mass 60 kg is inside a lift of mass 940 kg and presses the button on...
A body of mass M hits normally a rigid wall with velocity V and bounces back wi...
The potential energy of a system increases if work is done
A particle of mass m is released from rest and follows a parabolic path as shown...
Force F on a particle moving in a straight line varies with distance d as shown ...
A body projected vertically from the earth reaches a height equal to earth's rad...
The moment of inertia of a thin uniform rod of mass M and length L about an axis...
The instantaneous angular position of a point on a rotating wheel is given by th...
A planet moving along an elliptical orbit is closest to the sun at a distance r<...
During an isothermal expansion, a confined ideal gas does $$-$$ 150 J of work ag...
When 1 kg of ice at 0<sup>o</sup>C melts to water at 0<sup>o</sup>C, the result...
Out of the following functions representing motion of a particle which represent...
Two waves are represented by the equations <br>y<sub>1</sub> = $$a$$sin($$\omeg...
Sound waves travel at 350 m/s through a warm air and at 3500 m/s through brass. ...
A parallel plate capacitor has a uniform electric field E in the space between t...
Four electric charges +q, +q, $$-$$ q and $$-$$ q are placed at the corners of a...
A charge Q is enclosed by a Gaussian spherical surface of radius R. If the radi...
A current of 2 A flows through a 2 $$\Omega $$ resistor when connected across a ...
If power dissipated in the 9 $$\Omega $$ resistor in the circuit shown is 36 wat...
A uniform electric field and a uniform magnetic field are acting along the same ...
A current carrying closed loop in the form of a right angle isosceles triangle A...
There are four light-weight-rod samples A, B, C, D separately suspended by threa...
In the ac circuit an alternating voltage e = $$200\sqrt 2 $$sin100t volts is con...
An ac voltage is applied to a resistance R and an inductor L in series. If R an...
The current $$i$$ in a coil varies with time as shown in the figure. The variati...
The electric and the magnetic field, associated with an e.m. wave, propagating a...
The decreasing order of wavelength of infrared, microwave, ultraviolet and gamma...
Which of the following is not due to total internal reflection ?
A biconvex lens has a radius of curvature of magnitude 20 cm. Which one of the f...
Photoelectric emission occurs only when the incident light has more than a certa...
In the Davisson and Germer experiment, the velocity of electrons emitted from th...
Electrons used in an electron microscope are accelerated by a voltage of 25 kV. ...
In photoelectric emission process from a metal of work function 1.8 eV, the kine...
Light of two different frequencies whose photons have energies 1 eV and 2.5 eV r...
The wavelength of the first line of Lyman series for hydrogen atom is equal to t...
The half life of a radioactive isotope X is 50 years. It decays to another eleme...
The power obtained in a reactor using U<sup>235</sup> disintegration is 1000 kW....
A radioactive nucleus of mass M emits a photon of frequency $$v$$ and the nucleu...
A nucleus $${}_n^mX$$ emits one $$\alpha $$ particle and two $$\beta $$ particle...
Fusion reaction takes place at high temperature because
If a small amount of antimony is added to germanium crystal
A transistor is operated in common emitter configuration at V<sub>C</sub> = 2 V ...
Symbolic representation of four logic gates are shown as <br><br><picture><sour...
In forward biasing of the p-n junction

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