New cells generate from

1.	bacterial fermentation
2.	regeneration of old cells
3.	pre-existing cells
4.	abiotic materials

The term that is not applicable to bacterial flagellum will be:

Few chromosome have non-staining secondary constrictions at a constant location, also known as :-

1. Cristae 

2. Satellite

3. Kinetochores 

4. Hub

Eukaryotic cells are considered as more efficient than prokaryotic cells, due to

Thin, amorphous, and cementing layer between two adjacent cells, is

Element necessary for the middle lamella:
1.  Ca
2.  Zn
3.  K
4.  Cu

Microtubules are absent in:

Which one of the following cellular parts is correctly described?

The smallest known cells are that of

A non-membrane-bound organelle found exclusively in animal cells is

1. Sphaerosome

2. Glyoxisome

3. Peroxisome

4. Centriole