The Renaissance was an influential cultural movement which brought about a period of scientific revolution and artistic transformation, at the dawn of modern European history. It marks the transitional period between the end of the Middle Ages and the start of the Modern Age.
1 cell wall Outer structure which provides support and prevents the cell from bursting by the uptake of water by osmosis; plant, fungal and bacterial cell walls have different structures and chemical compositions.  chloroplast Contains the green pigment chlorophyll; the site of photosynthesis.
Cytoplasm. Cytoplasm is a jelly-like substance made mostly of water, and dissolved substances that holds all of the organelles in place. Everything inside the cell floats in the cytoplasm. Both plants and animals contain cytoplasm in their cells to hold everything in place!ell Wall. Cell walls are found only in plant cells. The main functions of the cell wall include supporting, protecting, and maintaining the shape of the plant cell. The cell wall is the outermost layer of the plant cell. Cell walls are porous to allow water, carbon dioxide, and other substances to pass through.