Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
the outermost layer of the stele or vascular cylinder in a dicotyledonous plant root. Lateral roots are formed from here.
the process whereby the products of digestion are transported from the digestive tract into the...
tissues that are responsible for the transport of substances within the plant.
the main vein that returns deoxygenated blood from the lower parts of the body to the right...