List of top Questions asked in NEET (UG)- 1995

Besides annelida and arthropoda, the metamerism is exhibited by
The pyrenoids are made up of
In an A.C. circuit, the current flowing is \(I=5sin(100 t - \frac{π}{2}) ampere\) and the potential difference is \(V = 200 sin (100 t) volts\). The power consumption is equal to
The figure indicates the energy level diagram of an atom and the origin of six spectral lines in emission (e.g. line no. 5 arises from the transition from level B to A). Which of the following spectral lines will occur in the absorption spectrum?
'Nothing lives for ever, but life continues'. What does it mean?
Respiratory quotient (R.) for fatty acid is
The position vector of a particle is $ \overrightarrow{r} = (a \, \cos \, \omega t) \widehat{i} + (a \sin \omega t) \widehat{j}$. The velocity of the particle is
The phenomenon in which an allele of one gene supresses the activity of an allele of another gene is known as
In an egg, the type of cleavage is determined by
Uncertainty in position of an electron (mass of an electron is =$9.1\times10^{-28}g)$ moving with a velocity of $3 \times 10 ^4$ cm/s accurate upto 0.001% will be (use $\frac{h}{4\pi}$ in uncertainty expression where $h = 6.626 \times 10^{-27}$ erg s)
The plant body of moss (Funaria) is
If enthalpies of formation for $C _{2} H _{4}(g), CO _{2( g )}$ and $H _{2} O _{(1)}$ at $25^{\circ} C$ and $1\, atm$ pressure are $52,-394$ and - $286\, kJ / mol$ respectively, then enthalpy of combustion of $C _{2} H _{4}( g )$ will be
A dental disease characterized by mottling of teeth is due to the presence of certain chemical element in drinking water. Which of the following is that element?
A well developed archegonium with neck consisting of 4-6 rows and neck canal cells, characterises
Which of the following organisms possesses characteristics of a plant and an animal?
The function of contractile vacuole, in protozoa, is
The organisms attached to the substratum, generally, possess
A reaction occurs spontaneously if :
A simple pendulum with a bob of mass m oscillates from A to C and back to A such B that PB is H. If the acceleration due to gravity is g, then the velocity of the bob as it passes through B is
A heating coil is labelled 100 W, 220 V. The coil is cut in half and the two pieces are joined in parallel to the same source. The energy now liberated per second is
A $4\, \mu F$ capacitor is charged to 400 V. If its plates are joined through a resistance of $2\,k \Omega$, then heat produced in the resistance is
A source of sound gives 5 beats per second, when sounded with another source of frequency $100\, second^{-1}$ The second harmonic of the source, together with a source of frequency $205 \,second^{-1}$ gives 5 beats per second. What is the frequency of the source?
A star, which is emitting radiation at a wavelength of $5000$ $�$ is approaching the earth with a velocity of $1.5 \times 10^4m/s.$ The change in wavelength of the radiation as received on the earth is
Two metallic spheres of radii 1 cm and 2 cm are given charges $ 10^{ - 2} C$ and $ 5 \times 10^{ - 2} C $ respectively. If they are connected by a conducting wire, the final charge on the smaller sphere is
There is an electric field E in x-direction. If the work done on moving a charge of 0.2 C through a distance of 2 m along a line making an angle 60$^{\circ}$ with x-axis is 4 J, then what is the value of E?