The internal asexual propagule of some freshwater sponges is:

Which one of the following is correctly matched?

In which organisms does gemmule formation occur?

Identify the odd one out.

Describe fission and its types.

Given below are two statements.
Statement $I$ - In artificial methods of plant propagation like cutting,the vegetative part used for propagation contains one or more buds.
Statement $II$ - In artificial methods of vegetative propagation like budding,a vegetative part of the stem contains only one bud.
In the light of the above statements,select the correct option given below: