Experiments on Plant Respiration
Trending Questions
In the experimental set up to show that “CO2 is given out during respiration.”
(1) Name the substance taken in the small test tube kept in the conical flask.
(2) State its function and the consequence of its use.
Given below is a set of six experimental set-ups (A-F), kept in this state for about 24 hours.
(a) In how many flasks, the different plant parts have been kept under observation?
(b) What is the purpose of keeping a test tube containing limewater in each flask?
(c) In which tube/tubes the limewater will turn milky?
(d) What conclusion can you draw from this experiment?
The set up in which the condition under study is missing is called the
Match the items in Column A with their respective functions in Column B.
| Column 1 | Column 2 |
|---|---|
Iron stand |
To boil chemicals |
Test tube |
To keep solution |
Funnel |
To stir the solution |
Beaker |
To support apparatus |
Glass rod |
To transfer the liquids |
suppose we conduct an experiment to demonstrate respiration an a green plant . what special precaution is required to be taken in it??
- False
- True
Lime water turning milky indicates the presence of which of these gases?
Hydrogen
Nitrogen
Carbon dioxide
Oxygen
- False
- True
