Details Title: 1st Test Robbins AHS Description: 1st test Total Flash Cards: 37 Created: 09/21/2005 19:16:23		New Users: To study from this flashcard set, or to create your own your own study flash cards, REGISTER HERE. Existing Users: CLICK HERE. Additional Biology Flashcards
Cards in this set: Term Scientific Method Definition Title Purpose Info Observation Hypothesis Experiment Result Conclusion Citations Term Atom Definition Smallestunit that retains its chemical purpose Term Proton Definition "+" charge in nucleus Term Nuetron Definition "0" charge found in nucleus Term Electron Definition "-" charge found in elctron shells Term 4 Organic Molecules Definition Carbohydrates Lipids Proteins Nucleic Acids Term Carbohydrates Definition Energy Term Lipids Definition Barrier Store Energy& Fat Term Protiens Definition "workers" Term Nucleic Acids Definition Stores Info Term Exothermic Reaction Definition Energy Exits Term Endothermic Reaction Definition Energy within Term Enzymes Definition speed up chemical reactions *Don't change overall reaction *Lower activation energy Term Cell Membrane Definition "barrier" Term Nucleus Definition "brain" Term Endoplasmic Reticulum Definition "highway" Term Mitochondria Definition "power plant" Term Ribosomes Definition makes proteins Term Golgi Apparatus Definition "power plant" Term Lysosomes Definition attack cells/ recycler Term Centrioles/ Cytoskelton Definition provide basic structure(only animal cells) Term Cel Wall Definition provides structure/ support(only plant cells) Term Chloroplast Definition photosynthesis occurs(only plant cells) Term large vacuoles Definition Storage (only plant cells) Term Cytoplasm Definition the "filling" of the cell *80- 90% water *Gases- O2, N2, H2, CO2 *Glucose *Nutrients/ ions Term Which came first prokaroyte or eukaroyte? Why? Definition Prokaroyte is more simple than the eukaroyte and prokaroytes evolved into eukaroytes *-Mitochondria & Chloroplast have their own DNA-* Term Prokaryotes Definition no nucleus Structures cell wall/membrane cytoplasm Term Eukaryotes Definition w/ nucleus Structers nuclues, cell membrane, cytoplasm Organelles Golgi apparaus mitochondrian E.R. Ribosomes Vaculoes Chloroplast Lysosomes Centrioles/ cytoskeleton cell wall Term Tail Definition Hydrophobia Term Head Definition Hydrophillic Term Cell Membrane is made up of what? Definition phospholipid bilipid Term Gycerol Definition H H H l l l H-C-C-C-H l l l OHOHOH Term Fatty Acids Definition OH l C=O l -C-H l -C- l -C- Term 4 main different proteins Definition Channel Protein Active Transport Protein Signal Protein Marker Protein Term Passive Transport Definition -No energy required Diffusion Solutes go from high to low concentrartion Goal: Reach equilibium Osmosis h2o diffusion Term Active Transport Definition Energy Required low -> high Against Concentration Gradient Term "ATP" Definition Energy