Cells Flashcards
Cell wall
Protects plant cells and prevents water loss.
Cell membrane
Transparent wall around the cell which encloses the cytoplasm.
Centriole
Anchor and assemble microtubules during reproduction.
Chloroplast
Site of photosynthesis. Contains chlorophyll. Only in plant cells. Best organelle.
Cilia/ flagella
Used for cellular movement. Stick out from side of cell.
Cytoskeleton
Provides internal structure and support.
Golgi body
Specify, tag, and send molecules. Package materials for transport out of the cell.
Lysosomes
Digest macromolecules sent in the cell. Break down materials for processing.
Mitochondria
Site of cellular respiration. Breaks down food for energy. “Powerhouse” of cell.
Nuclear membrane
2 membranes combined; covers the surface of the nucleus. Covered with pores. Also known as the nuclear envelope.
Nucleolus
Synthesizes cell’s ribosomes. In the nucleus.
Nucleus
Control center of cell. Contains cell’s genes. Directs protein synthesis and respiration.
Peroxisome
Takes care of harmful materials in cell.
Ribosome
Produce proteins. May be attached to something or free in the cytoplasm.
Rough endoplasmic reticulum
Transports and stores proteins. Puts proteins in sacs and then sends them to the Golgi.