List of top Questions asked in Bihar Board XII

How are 8 ascospores formed in Neurospora?
What is a man with female characteristics called?
What is morula?
Which of the following can live at more than one place in a trophic level of an ecosystem?
What is the nature of mesocarp in coconut?
Which of the following is responsible for the formation of androecium?
What is the number of linkage groups in human beings?
Which of the following represents the basic number of chromosomes?
Which of the following does coding of $\beta$-galactosidase in lac operon?
Which of the following is a sexually transmitted disease (STD)?
Which of the following is a significant trend in human evolution ?
Which of the following types of reproduction takes place in Amoeba under favourable condition?
Where does capacitation of human sperms occur?
Which of the following can lead to the development of brothers?
From which of the following do developing sperms get nutrition?
Who among the following propounded the terms muton, cistron, and recon?
Which of the following gases was not present in the early period of the Earth?
Convergent evolution is demonstrated by which of the following?
Which of the following is an example of atavism?
Where are mangrove vegetation found?
In which of the following does secondary succession take place ?
Which of the following is an excellent biofertilizer ?
From which part of the plant is clove obtained?
Which of the following is used to reduce the amount of cholesterol in the blood?
Which of the following is a part of the perianth?