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Sections 2 ch 1

QuestionAnswer
organelle tiny cell structures- carry out specific functions within the cell,
cell wall is rigid layer of nonlivingmaterial that surrounds the cells of plants and some other organisms
cell membrane controls what substances enter and leave the cell
nucleus directs all of cells activities
nuclear membrane protects the nucleus; materials pass in and out of the nucleus though small openings, or pores, in this
chromatin contain genetic material, the instructions that direct the functions of the cells- thin strands in front of the nucleus
nucleolus where ribosomes are made; small object floating by the nucleus
cytoplasm region between the cell membrane and the nucleus; clear and gell-like
the organelles function to produce energy, build and transport needed materials, and store and recycle wastes. true or false many cell organelles are found in cytoplasm
mitochondria powerhouses"- energy of the cell
ednoplasmic reticulum maze of passageways that carry proteins and other materials to other parts of the cells.
ribosomes produce protiens
golgi bodies cell's mailroom
chloroplast capture energy from sunlight and use it to porduce food for the cell
vacuole storage area for cell
lysosomes small round structures that contain chemicals that break down large food particles into smaller ones
BACTERIA CELLS HAVE A CELL WALL AND A CELL MEMBRANE, BUT NO NUCLEUS. TRUE OF FALSE? TRUE
specialized cells each cell is quite different from eachother
Created by: sherylxo
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