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7th Grade Life Scien

QuestionAnswer
Golgi Apparatus An organelle that receives packages, and disperse materials
Osmosis The diffusion of water through a membrane
Mitosis The cell division process that forms new cells with an identical copy of the parent's chromosomes.
Mitochondrion An organelle that produces energy for the cell
Chromosome A structure that contains genetic information and directs cell growth
Gene A small segment of DNA that carries information
DNA A molecule within a cell that carries reproducing information
Vacuole An organelle that produces materials
Binary Fission The cell division process in which one cell splits into two identical cells, each having a complete set DNA
Diffusion The movement of particles from an area of higher concentration an area of lower concentration
Cellular Respiration The breaking down of food molecules by cells into usable energy
Replication The process in which molecules make exact duplicates
Nucleotide The basic structural unit of DNA
Ribosome An organelle that produces proteins
Lysosome An organelle that breaks down food particles and old cell organelles
Endoplasmic Reticulum An organelle that functions as the cells transportation system
Cell Theory A scientific explanation of the properties of cells
Meiosis The cell division process that forms sex cells that contain half the usual number of chromosomes
Created by: MKlippel
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