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Stack #4636560

QuestionAnswer
All living things are made of what? Cells
Basic unit of structure and function in living things? Cell
Cells come from where? Pre-existing cells
Cell without a nucleus? Prokaryotic cell
Cell with nucleus and organelles? Eukaryotic cell
Example of prokaryotic organism? Bacteria
Organelle that controls cell activities? Nucleus
Site of protein synthesis? Ribosome
Organelle that produces ATP energy? Mitochondria
Organelle that modifies and packages proteins? Golgi apparatus
Network that transports proteins? Endoplasmic reticulum
ER with ribosomes attached? Rough ER
ER that makes lipids? Smooth ER
Organelle that breaks down waste? Lysosome
Storage structure in cells? Vacuole
Rigid outer layer in plant cells? Cell wall
Organelle where photosynthesis occurs? Chloroplast
Structure controlling entry and exit of materials? Cell membrane
Model describing membrane structure? Fluid mosaic model
Main component of cell membrane? Phospholipid bilayer
Movement from high to low concentration? Diffusion
Movement of water across membrane? Osmosis
Transport requiring energy? Active transport
Transport using protein channels without energy? Facilitated diffusion
Process maintaining stable internal conditions? Homeostasis
Solution causing cell swelling? Hypotonic solution
Solution causing cell shrinking? Hypertonic solution
Equal water movement across membrane? Isotonic solution
Why cells remain small? Efficient material exchange
Process used for growth and repair? Mitosis
Longest phase of cell cycle? Interphase
Division of nucleus called? Mitosis
Stage where chromosomes condense? Prophase
Stage where chromosomes line up in center? Metaphase
Stage where sister chromatids separate? Anaphase
Stage where nucleus reforms? Telophase
Division of cytoplasm? Cytokinesis
Cells with many mitochondria need what? High energy
Plant cells perform what energy process? Photosynthesis
Animal cells obtain energy from? Cellular respiration
Structure determines what in biology? Function
Selective permeability means? Some materials pass while others cannot
Proteins in membrane help with? Transport and communication
Main function of ribosomes? Protein production
DNA is located in which organelle? Nucleus
Cell membrane helps maintain? Homeostasis
Created by: pnetha
 

 



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