Class 10 Science Sure Shot Practical Questions

The steps, necessary for setting up the experiment, “to demonstrate that light is necessary for
photosynthesis” are not given here in proper sequence.

 

 

Kshama  set  up  the  apparatus  to  show  that  ‘CO2 is  given  out  during  respiration’  as  given
below, which did not yield the expected result because

 

 

 

In an experiment to prepare temporary mount of a leaf peel, the stained leaf peel is put on a
drop of glycerine. Explain why

 

Name the components which you will observe when you focus the stomata slide under high
power objective of a microscope.

 

A leaf from a de-starched plant is covered with black paper strip as shown in fig.1. On doing
the starch test the results will be as shown in the diagram:

 

 

Name the components which you will observe when you focus the stomata slide under high power objective of a microscope.

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