Match the organelle to the description (10 points) 1: Cell membrane A. Power plants of a cell which release energy needed for ce
ll activities 2: Cell wall B. Control center of the cell. The structure that directs all the activities of the cell. 3: Chloroplast C. Series of folded membranes in which materials can be processed and moved around the cell; Smooth: Without ribosomes & Rough: With ribosomes 4: Cytoplasm D. Organelles that sort and package cellular materials and transport them within the cell or out of the cell 5: Endoplasmic reticulum (ER) E. Cells garbage disposal system 6: Golgi body F. Flexible structure that forms the outer covering of a cell, controls movement of materials in and out of cell 7: Lysosome G. Small structures that contain chlorophyll, a green pigment that allows PLANTS to make their own food. 8: Mitochondria H. Living material of the cell found inside the cell membrane 9: Nucleus I. Tough rigid layer that surrounds plant cells 10: Ribosome J. Where proteins are made
If cells couldn't specialize, then the heart and other important organs would not function because if all cells did the same thing, the human would be one massive organ.
ER → ER-to-Golgi transport vesicles → Golgi cisternae → secretory or transport vesicles →cell surface (exocytosis) (see Figure 17-13). Small transport vesicles bud off from the ER and fuse to form the cis-Golgi reticulum.
This electron exchange results in an electrostatic attraction between the two atoms called an ionic bond. An atom that loses one or more valence electrons to become a positively charged ion is known as a cation, while an atom that gains electrons and becomes negatively charged is known as an anion.
