In testing for starch in a leaf, the leaf is first boiled...
In testing for starch in a leaf, the leaf is first boiled in water for about a minute so that the
cell walls are hardened
cells are killed
chlorophyll is dissolved out
iodine will penetrate
Correct answer is B
No explanation has been provided for this answer.
The interaction of a community of organisms with its abiotic environment constitutes ...
The aim of the experiment is to demonstrate ...
Which of the following reagents is used to test for the presence of protein in food? ...
The structure labelled I is the ...
Alternation of generations is a feature shown in ...
Which of the following statement is correct about the experiment? ...
The most recently evolved structure in animals is the ...
In anaerobic respiration, glucose is converted to one of the following ...
The structures labelled III, VI, IV and II respectively represent the ...
An animal that possesses scales, nares, and a backbone is likely to be a ...