List of top Questions asked in NEET (UG)- 1991

The common mode of sexual reproduction in Chlamydomonas is
The correct order of decreasing polarisability of the ions is
The depletion layer in the p-n junction region is caused by
The dimensional formula of permeability of free space $\mu_0$ is
Two trains move towards each other with the same speed. The speed of sound is 340 m/s. If the height of the tone of the whistle of one of them heard on the other changes to 9/8 times, then the speed of each train should be
Velamen is found in
When milk is churned, cream gets seperated due to
Where is protein digestion accomplished?
Which is correct about transport of conduction of substances?
Which of the following aqueous solution has minimum freezing point?
Who discovered Plasmodium in R.B.C. of human beings?
Which would quickly absorb oxygen?
Which one is true?
In sodium fusion test of organic compounds, the nitrogen of the organic compound is converted into
A certain body weighs $22.42\,g$ and has a measured volume of $4.7\,cc$. The possible error in the measurement of mass and volume are $0.01\,gm$ and $0.1\,cc$. Then maximum error in the density will be
An electron with (rest mass $m_0$) moves with a speed of 0.8 c. Its mass when it moves with this speed is
An $sp^3$ hybrid orbital contains
Angular collenchyma occurs in
Cell wall shows
Cinnabar is an ore of
Earthworm possesses hearts
Fluid mosaic model of cell membrane was put forward by
For orthorhombic system axial ratios are $a \ne b \ne c$ and the axial angles are
Mitotic anaphase differs from metaphase in possessing
Multiple alleles control inheritance of