BIO 101 Test One WWU Connell Questions with Answers (All Answers Correct)
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Course
BIO 101 WWU Connell
Institution
BIO 101 WWU Connell
How does the process of photosynthesis fit in with the life of the plant? - ️️plants
use photosynthesis as their energy source to produce sugars and other organic
materials. plants will produce oxygen which make all animal life possible
Endosymbiosis - ️️theory stating that eukaryotes ev...
BIO 101 Test One WWU Connell
How does the process of photosynthesis fit in with the life of the plant? - ✔️✔️plants
use photosynthesis as their energy source to produce sugars and other organic
materials. plants will produce oxygen which make all animal life possible
Endosymbiosis - ✔️✔️theory stating that eukaryotes evolved through a process
whereby different types of free-living prokaryotes became incorporated inside larger
prokaryotic cells and eventually developed into mitochondria, chloroplasts, and possibly
other organelles
Carbohydrates - ✔️✔️monosaccharides (cH2 OH), polar; limited storage; short term
energy; primary fuel for cells and also form much of the structure of cells in all
organisms; disaccharide (sucrose); polysaccharide (starch, fruits, veggies)
Characteristics of life - ✔️✔️can move, takes in energy or needs energy, needs
nutrients, can "breathe"
prokaryotic cell - ✔️✔️various shapes, all contain a cell wall, some are sticky, has a
membrane (phospholipid) protecting the cell, has ribosomes, DNA (sharing or transfer-
pili) , doesn't have nucleus
Eukaryotic cells - ✔️✔️contains a nucleus, cytoplasm contains specialized structures
called organelles, usually 10-time single celled or multi-cellular organisms that contain
genetic material
Polarity - ✔️✔️O-H, N-H, +/- charges
simple diffusion - ✔️✔️molecules pass directly through the plasma membrane without
the assistance of another molecule
facilitated diffusion - ✔️✔️molecules move across the plasma membrane with the help
of a channel or carrier molecule
osmosis - ✔️✔️Diffusion of water through a selectively permeable membrane
Isotonic - ✔️✔️concentration of solutes outside the cell is equal to the concentration
inside the cell
Hypotonic - ✔️✔️concentration of solutes outside the cell is lower than the
concentration inside the cell
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