Std VII Subject – Science
Marks- 10
Q1) Fill in the blank 3M
a) Garbage is converted into______ by organism
b) An electron-microscope is necessary for the study of_______
c) The organelles called the_______ is presentr in plant cell only
Q2) What are the different between us? 2M a) prokaryotic cell and eukaryotic cell
Q3) Explain the uses and the harmfull effect of micro-organism 1M
Q4) Give scientific reason 2M
a) Bread rises during baking
Q5) Answer the fallowing question 2M
a) Sketch and describe in your own words of animal cell
