This tree, popular in rural courtyards, is grown for its stone fruit and good quality timber.
Кровососущие паразиты, живущие на коже волосистой части головы человека.
Частое лесное растение, прикосновения которого следует избегать во время экскурсий.
Calcium oxalate and calcium sulphate crystals, found in the spathe of an onion, are examined at a magnification of 100x.
Let’s see what a plant cell nucleus looks like under the microscope.
We will use the epidermis of an onion to examine the process of plasmolysis.
The surface of an eelgrass leaf observed under an optical microscope at medium magnification.