ATI TEAS Biology Questions And Answers

ATI TEAS Biology
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ATI TEAS Biology Questions And Answers
1. Eukaryotic cells and examples: Contain a nucleus and other organelles that are bo
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und by membranes.
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examples: animals, plants, fungi, protist s s s s


2. prokaryotic cell and examples: cell lacking a nucleus and most other organelles
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examples: bacteria s


3. ribosomes: site of protein synthesis, decod mRNA, assmeble amino acids, no D
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NA
4. Golgi complex: organelle that modifies, packages, and transports material out of th
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e cell with enyzymes
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process protiens/lipids s


uses proteins from RER to create new cellular sturctures
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5. lyosomes: digestive enzymes to breakdown of various substances including p
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athogens
6. vacuoles: Stores food, water, wastes, and other materials, cell shape la
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rge in plant, small in animal
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7. vesicles: memebrane trnapsorting materials within cells, sotring and delivieyr
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8. cytoskeleton: - s


microtubuiles, actin and intermediate filaments all provide shape of cell
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-partcipates in cell divison- s s s


smicrotubules help spindle formation and actin makes cleavge furrow on metaphase pl
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e
9. microtubules: Help to resist compressional force and framework for motor pro- s s s s s s s s s s


steins
10. microfilaments: composed of actin, maintain cell shape, muscle contraction, m s s s s s s s s s


ovement of cell s s


11. protein myosin: bind to actin filaments forming myofibril, which slide past each-
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stoehr for muscle shortenings s s


12. intermediate fibers: only role in support, help cells adhered to one another at cel s s s s s s s s s s s s s


l junctions
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13. cytosol: Fluid portion of cytoplasm s s s s


14. cytoplasma: cytosol and organelles found within plasma membrane, not nucleis s s s s s s s s s


15. Endoplasmic Reticulum: tubular network for transport system of cell, no DNA s s s s s s s s s s


16. rough ER: covered in ribosomes, makes portiens, syntehize polypepdtides, s
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ents to different regions of cells
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17. smooth er: Makes lipids, breaking down toxins, no ribosomes, stores calcium io
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1s/s14

, ATI TEAS Biology
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Studysonlinesatshttps://quizlet.com/_f9wpy6
ns. packages/transpirts
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18. mitochondria: Powerhouse of the cell, organelle that is the site of ATP (energy) pr
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oduction from convertign nutrients, has own DNA, same size as bacteira, divideby
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2s/s14