NEET 2016 Phase 1
Paper was held on
Sun, May 1, 2016 10:00 AM
Biology
Nomenclature is governed by certain universal rules. Which one of the following is countrary to the rules of nomenclatur
View Question Chrysophytes, Euglenoids, Dinoflagellates
and Slime moulds are included in the Kingdom
View Question Which one of the following statements is wrong?
View Question One of the major components of cell wall of most fungi is
View Question The primitive prokaryotes responsible for the production of biogas from the dung of ruminant animals, include the
View Question Which of the following statements is wrong for viroids?
View Question In bryophytes and pteridophytes, transport of male gametes requires
View Question Select the correct statement
View Question Which of the following characteristic features always holds true for the corresponding group of animals?
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View Question Which of the following features is not present in the Phylum Arthropoda?
View Question Which one of the following characteristics is not shared by birds and mammals?
View Question Which of the following is not a stem modification?
View Question Stems modified into flat green organs performing the functions of leaves are known as
View Question Tricarpellary, syncarpous gynoecium is found in flowers of
View Question The standard petal of a papilionaceous corolla is also called
View Question Cotyledon of maize grain is called
View Question A typical fat molecule is made up of
View Question Which one of the following statements is wrong?
View Question Spindle fibres attach on to
View Question In meiosis crossing over is initiated at
View Question Which of the following is not a characteristic feature during mitosis in somatic cells?
View Question Emerson's enhancement effect and Red drop have been instrumental in the discovery of
View Question In a chloroplast the highest number of protons are found in
View Question Water vapour comes out from the plant leaf through the stomatal opening. Through the same stomatal opening carbon dioxid
View Question Water soluble pigments found in plant cell vacuoles are
View Question A plant in your garden avoids photorespiratory losses, has improved water use efficiency, shows high rates of photosynth
View Question The Avena curvature is used for bioassay of
View Question Asthma may be attributed to
View Question Reduction in pH of blood will
View Question Name the chronic repiratory disorder caused mainly by cigarette smoking.
View Question In mammals, which blood vessel would normally carry largest amount of urea?
View Question Blood pressure in the pulmonary artery is
View Question Lack of relaxation between successive stimuli in sustained muscle contraction is known as
View Question Photosensitive compound in human eye is made up of
View Question Which of the following pairs of hormones are not antagonistic (having opposite effects) to each other?
View Question The amino acid tryptophan is the precursor for the synthesis of
View Question The coconut water from tender coconut represents
View Question Which one of the following statements is not true?
View Question Seed formation without fertilisation in flowering plants involves the process of
View Question Proximal end of the filament of stamen is attached to the
View Question Which of the following statements is not correct?
View Question Fertilisation in humans is practically feasible only if
View Question Changes in GnRH pulse frequency in females is controlled by circulating levels of
View Question Select the incorrect statement.
View Question Identify the correct statement on 'inhibin'.
View Question Which of the following approaches does not give the defined action of contraceptive ?
View Question In context of Amniocentesis, which of the following statement is incorrect ?
View Question In a testcross involving F1 dihybrid flies, more parental-type offspring were produced than the recombinant-typeoffsprin
View Question Which of the following most appropriately describes haemophilia ?
View Question Match the terms in Column-I with their description in Column-II and choose the correct option :
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View Question A cell at telophase stage is observed by a student in a plant brought from the field. He tells his teacher that this cel
View Question Pick out the correct statements :
(a) Haemophilia is a sex-linked recessive disease.
(b) Down's syndrome is due to aneup
View Question A tall true breeding garden pea plant is crossed with a dwarf true breeding garden pea plant. When the F1 plants
were se
View Question Which one of the following is the starter codon ?
View Question Which of the following is required as inducer(s) for the expression of Lac operon?
View Question A complex of ribosomes attached to a single strand of RNA is known as :
View Question Which of the following structures is homologus to the wing of a bird ?
View Question Analogous structures are a result of :
View Question Following are the two statements regarding the origin of life -
(a) The earliest organisms that appeared on the earth we
View Question Antivenom injection contains preformed antibodies while polio drops that are administered into the body contain -
View Question In higher vertebrates, the immune system can distinguish self-cells and non-self. If this property is lost due to geneti
View Question Which of the following statements is not true for cancer cells in relation to mutations ?
View Question Which of the following is wrongly matched in the given table?
View Question Which of the following is not a feature of the plasmids ?
View Question The taq polymerase enzyme is obtained from
View Question Which of the following is not required for any of the techniques of DNA fingerprinting available at present?
View Question Which of the following is a restriction endonuclease ?
View Question Which part of the tobacco plant is infected by Meloidogyne incognita ?
View Question The two polypeptides of human insulin are linked together by
View Question It is much easier for a small animals to run uphill than for a large animal, because -
View Question Gause's principle of competitive exclusion states that -
View Question When does the growth rate of a population following the logistic model equal zero? The logistic model is given as
dN/dt
View Question Which of the following would appear as the pioneer organisms on bare rocks?
View Question The term ecosystem was coined by :
View Question Which one of the following is a characteristic feature of cropland ecosystem ?
View Question Which of the following is the most important cause of animals and plants being driven to extinction ?
View Question Which is the National Aquatic Animal of India ?
View Question Specialised epidermal cells surrounding the guard cells are called -
View Question Which type of tissue correctly matches with its locations ?
View Question Mitochondria and chloroplast are-
(a) semi-autonomous organelles
(b) formed by division of pre existing organelles and t
View Question Microtubules are the constituents of
View Question Which one of the following cell organelles is enclosed by a single membrane?
View Question Which of the following features is not present
in Periplaneta americana?
View Question Chemistry
Two electrons occupying the same orbital are distinguished by
View Question In which of the following options the order of arrangement does not agree with the variation of property indicated again
View Question Predict the correct order among the following :
View Question Consider the molecules CH4, NH3 and H2O.
Which of the given statements is false?
View Question The correct thermodynamic conditions for the spontaneous reaction at all temperatures is
View Question Consider the following liquid-vapour equilibrium.
Liquid $$\rightleftharpoons$$ Vapour
Which of the following relation
View Question MY and NY3, two nearly insoluble salts, have the same Ksp values of 6.2 $$ \times $$ 10$$-$$13 at room temperature. Whic
View Question For the following reactions :
(A) CH3CH2CH2Br + KOH $$ \to $$
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View Question Which of the following biphenyls is optically active ?
View Question Consider the nitration of benzene using mixed conc.H2SO4 and HNO3. If a large amount of KHSO4 is added to the mixture, t
View Question The correct statement regarding the comparison of staggered and eclipsed conformations of ethane, is
View Question The pair of electrons in the given carbanion, CH3C $$ \equiv $$ C$$-$$, is present in which of the following orbitals?
View Question In the reaction
X and Y are
View Question The reaction
can be classified as
View Question Which of the following reagents would distinguish cis-cyclopenta-1-2-diol from the trans-isomer?
View Question The correct statement regarding a carbonyl compound with a hydrogen atom on its alpha-carbon, is
View Question The correct statement regarding the basicity of arylamines is
View Question The product formed by the reaction of an aldehyde with a primary amine is
View Question The correct statement regarding RNA and DNA, respectively is
View Question Which one given below is a non-reducing sugar?
View Question In a protein molecule various amino acids are linked together by
View Question At 100oC the vapour pressure of a solution of 6.5 g of a solute in 100 g water is 732 mm. If Kb = 0.52, the boiling poin
View Question Which of the following statements about the composition of the vapour over an ideal 1 : 1 molar mixture of benzene and t
View Question The pressure of H2 required to make the potential of H2-electrode zero in pure water at 298 K is
View Question The rate of first-order reaction is 0.04 mol L$$-$$1 s$$-$$1 at 10 seconds and 0.03 mol L$$-$$1 s$$-$$1 at 20 seconds af
View Question The addition of a catalyst during a chemical reaction alters which of the following quantities?
View Question Match the compounds given in column I with the hybridisation and shape given in column II and mark the correct option
.
View Question Which is the correct statement for the given acids?
View Question When copper is heated with conc. HNO3 it produces
View Question Which one of the following orders is correct for the bond dissociation enthalpy of halogen molecules?
View Question Among the following the correct order of acidity is
View Question Which one of the following statements is correct when SO2 is passed through acidified K2Cr2O7 solution?
View Question The electronic configuration of Eu (Atomic No. 63), Gd (Atomic No. 64) and Tb (Atomic No.65) are
View Question Which of the following has longest C$$-$$O bond length? (Free C$$-$$O bond length in CO is 1.128 $$\mathop A\limits^o $
View Question Physics
If the velocity of a particle is v = At + Bt2, where A and B are constants, then the distance travelled by it between 1
View Question If the magnitude of sum of two vectors is equal to the magnitude of difference of the two vectors, the angle between the
View Question A particle moves so that its position vector is given by $$\overrightarrow r = \cos \omega t\,\widehat x + \sin \,\omeg
View Question A car is negotiating a curved road of radius R. The road is banked at an angle $$\theta $$. The coefficient of friction
View Question A particle of mass 10 g moves along a circle of radius 6.4 cm with a constant tangential acceleration. What is the magni
View Question A body of mass 1 kg begins to move under the action of a time dependent force $$\overrightarrow F = \left( {2t\widehat
View Question What is the minimum velocity with which a body of mass m must enter a vertical loop of radius R so that it can complete
View Question A disc and a sphere of same radius but different masses roll off on two inclined planes of the same altitude and length.
View Question From a disc of radius R and mass M, a circular hole of diameter R, whose rim passes through the centre is cut. What is t
View Question A uniform circular disc of radius 50 cm at rest is free to turn about an axis which is perpendicular to its plane and pa
View Question The ratio of escape velocity at earth (ve) to the escape velocity at a planet (vp) whose radius and mean density are tw
View Question At what height from the surface of earth the gravitation potential and the value of g are $$-$$5.4 $$ \times $$ 107 J kg
View Question Coefficient of linear expansion of brass and steel rods are $$\alpha $$1 and $$\alpha $$2. Lengths of brass and steel ro
View Question A piece of ice falls from a height h so that it melts completely. Only one-quarter of the heat produced is absorbed by t
View Question Two non-mixing liquids of densities $$\rho $$ and n$$\rho $$ (n > 1) are put in a container. The height of each liqui
View Question A black body is at a temperature of 5760 K. The energy of radiation emitted by the body at wavelength 250 nm is U1, at w
View Question A gas is compressed isothermally to half its initial volume. The same gas is compressed separately through an adiabatic
View Question The molecules of a given mass of a gas have r.m.s. velocity of 2000 m s$$-$$1 at 27oC and 1.0 $$ \times $$ 105 N m$$-$$2
View Question A refrigerator works between 4oC and 30oC. It is required to remove 600 calories of heat every second in order to keep t
View Question An air column, closed at one end open at the other, resonates with a tuning fork when the smallest length of the column
View Question A uniform rope of length L and mass m1 hangs vertically from a rigid support. A block of mass m2 is attached to the free
View Question A capacitor of 2 $$\mu $$F is charged as shown in the diagram. When the switch S is turned to position 2, the percentag
View Question Two identical charged spheres suspended from a common point by two massless strings of lengths $$l$$, are initially a
View Question A potentiometer wire is 100 cm long and a constant potential difference is maintained across it. Two cells are connected
View Question The charge flowing through a resistance R varies with time t is Q = at $$-$$ bt2, where $$a$$ and $$b$$ are positive con
View Question A long straight wire of radius $$a$$ carries a steady current $$I$$. The current is uniformly distributed over its cross
View Question A square loop ABCD carrying a current $$i$$, is placed near and coplanar with a long straight conductor XY carrying a cu
View Question The magnetic susceptibility is negative for
View Question A small signal voltage V(t) = V0 sin$$\omega $$t is applied across an ideal capacitor C
View Question A long solenoid has 1000 turns. When a current of 4 A flows through it, the magnetic flux linked with each turn of the s
View Question An inductor 20 mH, a capacitor 50 $$\mu F$$ and a resistor 40 $$\Omega $$ are connected in series across a source of emf
View Question Out of the following options which one can be used to produce a propagating electromagnetic wave ?
View Question Match the corresponding entries of column 1 with column 2. [Where m is the magnification produced by the mirror]
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View Question In a diffraction pattern due to a single slit of width $$a$$, the first minimum is observed at an angle 30o when light
View Question The intensity at the maximum in a Young's double slit experiment is $$I$$0. Distance between two slits is d = 5$$\lambda
View Question The angle of incidence for a ray of light at a refracting surface of a prism is 45o. The angle of prism is 60o. If the
View Question A astronomical telescope has objective and eyepiece of focal lengths 40 cm and 4 cm respectively. To view an object 200
View Question When a metallic surface is illuminated with radiation of wavelength $$\lambda $$, the stopping potential is V. If the sa
View Question An electron of mass m and a photon have same energy E. The ratio of de-Broglie wavelengths associated with them is
View Question When an $$\alpha $$-particle of mass m moving with velocity v bombards on a heavy nucleus of charge Ze, its distance of
View Question Given the value of Rydberg constant is 107 m$$-$$1, the wave number of the last line of the Balmer series in hydrogen sp
View Question To get output 1 for the following circuit, the correct choice for the input is
View Question Consider the junction diode as ideal. The value of current flowing through AB is
View Question