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BIO 101 Exam 1 (Jeremy Chandler, UTK) Questions And Answers With Verified Solutions {GRADED A+}
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BIO 101 Exam 1 (Jeremy Chandler, UTK) Questions And Answers With Verified Solutions {GRADED A+}
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BIO 101 Exam 1 (Jeremy Chandler, UTK)Questions And Answers With Verified
Solutions {GRADED A+}
chloroplast - ANSWER✔✔ an organelle in plant and algae cells that is the site of
photosynthesis
lysosomes - ANSWER✔✔ organelle filled with enzymes that can degrade worn-
out cellular structures
Gogli apparatus - ANSWER✔✔ organelle that packages proteins and prepares
them for transport
endoplasmic reticulum - ANSWER✔✔ network of membranes in eukaryotic cells
where proteins and lipids are synthesized
mitochondria - ANSWER✔✔ organelles responsible for energy-conversion
reactions in eukaryotes
nuclear envelope - ANSWER✔✔ the double membrane surrounding the nucleus of
a eukaryotic cell
active transport - ANSWER✔✔ process by which solutes are pumped from low to
high concentrations with the help of transport proteins
transport proteins - ANSWER✔✔ proteins involved in movement of molecules
and ions across membrane
, simple diffusion - ANSWER✔✔ movement of small, uncharged solutes across a
membrane from high to low concentration (no energy required)
peptidoglycan - ANSWER✔✔ the macromolecule found in all bacterial cell walls
that confers rigidity
isotonic - ANSWER✔✔ equal concentration outside cell as in cytoplasm
hypertonic - ANSWER✔✔ higher concentration of solutes outside cell than in
cytoplasm (cells will shrivel)
hypotonic - ANSWER✔✔ lower concentration of solutes outside the cell than in
cytoplasm (cells will swell)
osmosis - ANSWER✔✔ diffusion of water across a membrane from low to high
concentration
cell wall - ANSWER✔✔ a rigid structure present in some cells that encloses the
cell membrane and helps the cell maintain its integrity
nucleus - ANSWER✔✔ the organelle in eukaryotic cells that contains the genetic
material
ribosomes - ANSWER✔✔ a complex of RNA and proteins that carries out protein
synthesis in all cells
cytoplasm - ANSWER✔✔ the gelatinous, aqueous interior of all cells
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