Question

can you consider cell division as a type of reproduction in unicellular organism give one reason

Answer 1

yep we can consider binary fission

Answer 2

Yes, of course we can consider cell division into a type of reproduction because during cell division the organism divides its self into two ,so that each part gets its own nuclei . so The process of division of an organism into two is called Division of cell .
example : algae ,paramecium
when an algae divides itself into two alga ,the both alga receive their own nucleus .
In this way the process continues and this is also the process of reproduction in unicellular organisms