When superior varieties of crop plants are obtained from some other area and acclimatized to the local environment, the process is called_____

Importing better varieties and plants from outside and acclimating them to local environment is called

When pollen grains of a flower are transferred to stigma of another flower of a different plant, the process is called

Emasculation and bagging are the two important steps carried during artificial hybridisation to obtain superior varieties of desired plants. Explain giving reasons, in which types of flowers and at what stages are the two processes carried out.

Plants obtaining food from other plants by means haustoria are

When organisms change their location to escape from harsh environment, it is called as

When a bacteriophage, in its lytic phase, carries some of the bacterium's partially digested chromosome with it to another host cell, the process is called