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