Put a small drop of water on a microscope slide ... πr 2 = 3.14 × 0.20 × 0.20 = 0.13 mm 2 The number of stomata in the field of view is 12.

However, here we are looking down at microscopic star-shaped trichomes (a scientific ... This gas exchange happens through tiny holes in the leaf called stomata. Trichomes are special structures that ...

there are 12 stomata - nine open and three closed. The images show the fields of view of a plant leaf viewed with a microscope. Count the number of stomata in each sample.

For this purpose I am using stomatal development as a model. Stomata are microscopic pores on the surface of leaves that regulate gas exchange between the plants and their environment, allowing the ...