Excessive loss of water from the leaf is prevented by the? by Sunday | Jun 23 | Biology WAEC | 0 comments A. vascular bundle B. cuticle C. midrib D. parenchyma E. mesophyll. Correct Answer: Option B – cuticle Users Also Read These:Water waves have a wavelength of 3.6cm and speed of…In the test for starch, the leaf is first placed in…In which of the following can excessive loss of…A quantity of water at 20ºC is mixed with another…In testing for starch in a leaf, the leaf is boiled…