List of top Questions asked in NEET (UG)

Chemiosmotic theory of ATP synthesis in the chloroplasts and mitochondria is based on:
Why is vivipary an undesirable character for annual crop plants?
Photosynthesis in C4 plants is relatively less limited by atmospheric CO2 levels because :
All of the following statements concerning the actinomycetes filamentous soil bacterium Frankia are correct except that Frankia :
The best method for the separation of naphthalene and benzoic acid from their mixture is
As a result of change in the magnetic flux linked to the closed loop as shown in the figure, an e.m.f. V volt is induced in the loop. The work done (joule) in taking a charge Q coulomb once along the loop is
In a type of apomixis known as adventive embryony, embryos develop directly from the
Through which cell of the embryo sac, does the pollen tube enter the embryo sac ?
Photosynthetic Active Radiation (PAR) has the following range of wavelengths
Haemophilia is more commonly seen in human males than in human females because
A person is undergoing prolonged fasting. His urine will be found to contain abnormal quantities of:
A point source emits sound equally in all directions in a non-absorbing medium. Two points P and Q are at distances of 2 m and 3 m respectively from the source. The ratio of the intensities of the waves at P and Q is
De Vries gave his mutation theory on organic evolution while working on

As compared to a C3 plant, how many additional molecules of ATP are needed for net production of one molecule of hexose sugar by C4 plants :

At which latitude, heat gain through insolation approximately equals heat loss through terrestrial radiation ?
Match items in column-I with those in column-II.
 Column-I Column-II
APeritrichous flagellation1Ginkgo
BLiving fossil2Macrocystes
CRhizophore3Escherichia coli
DSmallest flowering plant4Selaginella
ELargest perennial alga5Wolffia

Select the correct answer from the following : Codes :

Ectophloic siphonostele is found in:
The world's highly prized wool yielding 'Pashmina' breed is
Auxospores and hormocysts are formed, respectively, by :
Top-shaped multiciliate male gametes and the mature seed which bears only one embryo with two cotyledons, are characteristic features of :
Identify the correctly matched pair :
Potometer works on the principle of :
Golden rice is a transgenic crop of the future with the following improved trait:
Which of the following represents the edible part of the fruit of Litchi ?
Prolonged liberal irrigation of agricultural fields is likely to create the problem of