NEET questions
18092 published questions with worked solutions.
- Chrysophytes, Euglenoids, Dinoflagellates and Slime moulds are included in the kingdom:
- Water vapour comes out from the plant leaf through the stomatal opening. Through the same stomatal opening carbon dioxide...
- In mammals, which blood vessel would normally carry largest amount of urea?
- Seed formation without fertilization in flowering plants involves the process of:
- In a testcross involving F_1 dihybrid flies, more parental - type offspring were produced than the recombinant - type offspring....
- Which of the following is not a characteristic feature during mitosis in somatic cells?
- Specialized epidermal cells surrounding the guard cells are called:
- Stems modified into flat green organs performing the functions of leaves are known as:
- The primitive prokaryotes responsible for the production of biogas from the dung of ruminant animals, include the:
- A river with an inflow of domestic sewage rich in organic waste may result in:
- A cell at telophase stage is observed by a student in a plant brought from the field. He tells his teacher that this cell is not...
- A potentiometer is an accurate and versatile device to make electrical measurements of E.M.F, because the method involves :
- A gas mixture consists of 2 moles of O _2 and 4 moles of Ar at temperature T. Neglecting all vibrational modes, the total...
- Radioactive material 'A' has decay constant '8 ' and material 'B' has decay constant ' '. Initially they have same number of...
- A 250-Turn rectangular coil of length 2.1 cm and width 1.25 cm carries a current of 85 and subjected to a magnetic field of...
- The de-Broglie wavelength of a neutron in thermal equilibrium with heavy water at a temperature T (Kelvin) and mass m, is
- One end of string of length l is connected to a particle of mass 'm' and the other end is connected to a small peg on a smooth...
- Suppose the charge of a proton and an electron differ slightly. One of them is -e, the other is (e + e). If the net of...
- The ratio of wavelengths of the last line of Balmer series and the last line of Lyman series is
- Young's double slit experiment is first performed in air and then in a medium other than air. It is found that 8^ th bright...