List of top Questions asked in NEET (UG)

Which one of the following amino acid was not found to be synthesized in Miller's experiment?
In which one of the following sets of animals do all the four give birth to young ones?
A rectangular block of mass $m$ and area of cross section . A floats in a liquid of density $\rho$. If it is given a small vertical displacement from equilibrium it undergoes oscillation with a time period $T$, then :
The following figure shows a logic gate circuit with two inputs A and B and the output C. The voltage waveform of A, B and C are as shown below:
logic gate circuit with two inputs A and B and the output C

The logic circuit gate is:

The vectors \(\vec A\) and \(\vec B\) are such that: \(|\vec A+\vec B| = |\vec A-\vec B|\). The angle between the two vectors is:

Power dissipated across the 8 Ω resistor in the circuit shown here is 2 W. The power dissipated in watt units across the 3 Ω resistor is:
Power dissipated across the 8 Ω resistor in the circuit
In producing chlorine through electrolysis 100 W power at 125 V is being consumed. How much chlorine per min is liberated? ECE of chlorine is 0.367 x 10-6 kg/C:
In the circuit shown, if a conducting wire is connected between points A and B, the current in this wire will:
circuit shown, if a conducting wire is connected between points A and B, the current in this wire will
The potential energy of a long spring when stretched by 2 cm is U. If the spring is stretched by 8 cm the potential energy stored in it is:
A parallel plate air capacitor is charged to a potential difference of V volts. After disconnecting the charging battery the distance between the plates of the capacitor is increased using an insulating handle. As a result the potential difference between the plates:
Which hormone causes dilation of blood vessels, increased oxygen consumption and glycogenolysis?
300 J of work is done in sliding a 2 kg block up an inclined plane of height 10 m. Taking g =10 m/s2, work done against friction is :
Withdrawal of which of the following hormones is the immediate cause of menstruation?
When a charged particle moving with velocity is subjected to a magnetic field of induction \(\rightarrow\) B , the force on it is non-zero. This implies that :
Which one of the following is not a second messenger in hormone action?
Which one of the following not act as a neurotransmitter?
A major breakthrough in the studies of cells came with the development of electron microscope. This is because:
People living at sea level have around 5 million RBC per cubic millimeter of their blood whereas those living at an altitude of 5400 metres have around 8 million. This is because at high altitude:
A person showing unpredictable moods, outbursts of emotion, quarrelsome behaviour and conflicts with others is suffering from:
The bacterium (Clostridium botulinum) that causes botulism is:
An organic substance bound to an enzyme and essential for its activity is called:
The IUPAC name of   2,3-dimethylpentanoyl chloride is :
Which of the following is the most basic oxide ?
Which of the following is not a correct statement ?
The number of unpaired electrons in a paramagnetic diatomic molecule of an element with atomic number 16 is :