A group of students selected two growing potted plants and treated them as follows Plant A – leaves left intact Plant B – all leaves...

      

A group of students selected two growing potted plants and treated them as follows
Plant A – leaves left intact
Plant B – all leaves removed
The two plants were then enclosed with transparent polythene bags and left for two hours in the sun
(a) What was the aim of the experiment
(b) (i) State the results in the two set ups after two hours
(ii) Account for the results in plant A

  

Answers


Chrispoh
(a) Demonstrate transpiration in plants/show that water is given out during transpiration
(b) (i) Drops of colourless liquid/water form on polythene bag of plant A; very few/no droplets on polythene bag of
plant B;
(ii) Water vapour transpired by plant leaves condenses on polythene bag;

chrispohmomanyi answered the question on February 15, 2018 at 06:14


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