Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
organelles that only occur in the green parts of plants. They contain the green pigment chlorophyll.
the spontaneous movement of molecules, atoms or ions, from an area of higher concentration to an...
the inner most layer of the cortex of roots and some stems of plants.
a substance found in certain fatty foods or manufactured in the liver. High levels of...
the cylinder of parenchyma found from the centre of the stem to the inside of the vascular...