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| Question | Answer |
|---|---|
| TRUE OR FALSE: microvilli are cell extensions that increase surface area for absorption especially in the intestines. | TRUE |
| What organelle near the nucleus coordinates the building and breaking of microtubules in the cell. | Centrosome |
| TRUE OR FALSE: Cholesterol in the cell membrane provides structural stability and prevents the membrane from becoming too rigid or breaking apart. | TRUE |
| Then nucleus is composed of ________ and is involved in the production and assembly of ribosomal subunits. | RNA |
| _______ the material that makes up chromosomes | Chromatin |
| The inner membrane of the mitochondrion is folded into structures called______ | Cristae |
| Membrane-bound organelles that contain enzymes for breaking down foreign materials, cellular debris, and other macromoleculles. | Lysosome |
| The lipid that forms the primary barrier of the plasma membrane. | Phospholipids bilayer |
| It contain microfilaments that help maintain their structure and support their function of increasing surface area for absorption | Microvilli |
| TRUE OR FALSE: Lysosomes perform autophagy | TRUE |