NEET questions
18092 published questions with worked solutions.
- Method of DNA replication in which two strands of DNA separates and synthesize new strands :
- In Drosophila the XXY condition leads to femaleness whereas in human beings the same condition leads to Klinefelter's syndrome in...
- In which stage of cell cycle, DNA replication occurs :
- Which of the following animals have scattered cells with cell - tissue grade organisation :
- Cleavage in mammals :
- Extranuclear DNA is found in :
- A student observed an algae with chl. 'a' 'd' and phycoerythrin it should belong to :
- What happens in light reaction (Photo chemical reaction) :
- Most of the mutations are :
- Stored food in fungi :
- Living beings maintain continuity of life by :
- What shall be the effect of destruction of wild life :
- The dimension of Planck constant equals to that of :
- A particle is thrown vertically upward. Its velocity at half of the height is 10 m/s. Then the maximum height attained by it : -...
- A particle is projected making angle 45^ with horizontal having kinetic energy K. The kinetic energy at highest point will be : -
- Two particles having mass 'M' and 'm' are moving in a circular path having radius R & r respectively. If their time period are...
- Two springs A and B having spring constant K_A and K_B. (K_A = 2K_B) are stretched by applying force of equal magnitude. If...
- Half life of radioactive element is 12.5 Hour and its quantity is 256 gm. After how much time its quantity will remain 1 gm : -
- A scientist says that the efficiency of his heat engine which work at source temperature 127^ C and sink temperature 27^ C to...
- A cricketer catches a ball of mass 150 gm. in 0.1 second moving with speed 20 ms ^ -1 . Then he experiences force of : -