Question

Precausions and souces of errors on an expiriment to test for starch in a green leaf

Answer 1

Answer: SOURCES: *There is a requirement of green plant with green leaves on which the changes can be seen easily and observable.

*A black colored paper is required to cover the part of plant on which you test the experiment.

*The sunlight should be clearly fall on the both parts of plant ,one is the black covered and second is the non-covered part.

Explanation: