What is meant by the term 'artificial propagation of plants' ?

Explain why, more complex multicellular organisms cannot give rise to new organisms through regeneration.

Explain vegetative propagation with the help of two examples. List two advantages of vegetative propagation.

Name three common methods which are used for the artificial propagation of plants.

Name two plants which are usually propagated by artificial propagation methods. Name the method of artificial propagation used in each case.