Question

B. Fill in the blanks.
1. Cells were first observed in cork by……………………………
in 1665.
2. Cell is the……………………………
and………………...............
unit of life.
3. An average cell size ranges from......................to........................
u.
4. Cell wall is an outermost protective layer of cell which is made up of…..........................
5. Protoplasm is a jelly like substance present inside the cell and can be differentiated into a darker daker place….........................
and the semi-solid jelly like part.….......................
​

Answer 1

1) Robert Hooke

2) basic or functional ,. and structural

3) 10Um to 20um

4) cellulose

Answer 2

1.Robert Hoke
2.functional and structural
3.I don’t know
4.cellulose
5.I don’t know this too

Sorry but hope someone helps u wish d answers I didn’t answer