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Science Mid-Term

mid-term study guide

QuestionAnswer
ask a question,form a hypothesis,design and conduct an experiment,analyze the results of the experiment,and draw a conclusion the scientific method
gather materials,know how to use a piece of equipment,observe and record the data, identify one test variable and control other variables,perform measurments,and use mathematics steps of the experimental stage
follow all instructions carefully,proceed with activity only when teacher is supervising,use safety goggles when instructed,use care and ethical treatment when working with animals,be neat and safe before,during,and after activities,no eating science safety rules and procedures
the basic structures and functions of different types of cells plant and animal cells
cell membrane a continuous,almost invisible structure surrounding the cell
endoplasmic reticulum (ER) the cell's transportation system which has a large surface due to its looping membrane. places where some cell reactions occur. rough (ER) has ribosomes attached to it
cytoplasm the cell's enviroment which is mostly made of water,salts,dissolved gasses,nutrients, and wastes
golgi bodies packs and carries proteins in little bubbles that separate and float into the cytoplasm
nucleus the cell's computer,
mitochondria the cell's powerhouse which supplies the energy that the cell needs and provides th elocation for aerobic repiration
nuclear membrane the nucleus' protection that allows materials to pass in and out,except for DNA
ribosomes creates the product of the cell-the proteins
Created by: mickeymouse13
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