Biology 204 , Athabasca U units |\ |\ |\ |\ |\ |\
1-2 QUESTIONS WITH ANSWERS
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cell theory - CORRECT ANSWERS ✔✔idea that all living
|\ |\ |\ |\ |\ |\ |\ |\ |\
things are composed of cells, cells are the basic units of
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
structure and function in living things, and new cells are
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
produced from existing cells |\ |\ |\
cell membrane - CORRECT ANSWERS ✔✔A cell structure
|\ |\ |\ |\ |\ |\ |\ |\
that controls which substances can enter or leave the cell.
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Eukaryote - CORRECT ANSWERS ✔✔A cell that contains a
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nucleus and membrane bound organelles
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Nucleoid - CORRECT ANSWERS ✔✔A dense region of DNA
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in a prokaryotic cell.
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Nucleus - CORRECT ANSWERS ✔✔A part of the cell
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containing DNA and RNA and responsible for growth and
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reproduction
Prokaryote - CORRECT ANSWERS ✔✔A unicellular |\ |\ |\ |\ |\ |\
organism that lacks a nucleus and membrane bound
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organelles
, Amyloplast - CORRECT ANSWERS ✔✔Unpigmented |\ |\ |\ |\ |\
plasids that store starch grains, abundent in cells of
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stems, tubers, and seeds
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anchoring junctions - CORRECT ANSWERS ✔✔fasten cells
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together into sheets |\ |\
bacterial flagellum - CORRECT ANSWERS ✔✔Bacterial
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flagella can define as the twisted and hair-like filament
|\ |\ |\ |\ |\ |\ |\ |\ |\
that give swimming motility in certain groups of bacteria.
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capsule - CORRECT ANSWERS ✔✔A sticky layer that
|\ |\ |\ |\ |\ |\ |\ |\
surrounds the cell walls of some bacteria, protecting the
|\ |\ |\ |\ |\ |\ |\ |\ |\
cell surface and sometimes helping to glue the cell to
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
surfaces.
Cell wall - CORRECT ANSWERS ✔✔A rigid layer of
|\ |\ |\ |\ |\ |\ |\ |\ |\
nonliving material that surrounds the cells of plants and
|\ |\ |\ |\ |\ |\ |\ |\ |\
some other organisms.
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Centrosome - CORRECT ANSWERS ✔✔A structure in |\ |\ |\ |\ |\ |\ |\
animal cells containing centrioles from which the spindle
|\ |\ |\ |\ |\ |\ |\ |\
fibers develop.
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1-2 QUESTIONS WITH ANSWERS
|\ |\ |\
cell theory - CORRECT ANSWERS ✔✔idea that all living
|\ |\ |\ |\ |\ |\ |\ |\ |\
things are composed of cells, cells are the basic units of
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
structure and function in living things, and new cells are
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
produced from existing cells |\ |\ |\
cell membrane - CORRECT ANSWERS ✔✔A cell structure
|\ |\ |\ |\ |\ |\ |\ |\
that controls which substances can enter or leave the cell.
|\ |\ |\ |\ |\ |\ |\ |\ |\
Eukaryote - CORRECT ANSWERS ✔✔A cell that contains a
|\ |\ |\ |\ |\ |\ |\ |\ |\
nucleus and membrane bound organelles
|\ |\ |\ |\
Nucleoid - CORRECT ANSWERS ✔✔A dense region of DNA
|\ |\ |\ |\ |\ |\ |\ |\ |\
in a prokaryotic cell.
|\ |\ |\
Nucleus - CORRECT ANSWERS ✔✔A part of the cell
|\ |\ |\ |\ |\ |\ |\ |\ |\
containing DNA and RNA and responsible for growth and
|\ |\ |\ |\ |\ |\ |\ |\ |\
reproduction
Prokaryote - CORRECT ANSWERS ✔✔A unicellular |\ |\ |\ |\ |\ |\
organism that lacks a nucleus and membrane bound
|\ |\ |\ |\ |\ |\ |\ |\
organelles
, Amyloplast - CORRECT ANSWERS ✔✔Unpigmented |\ |\ |\ |\ |\
plasids that store starch grains, abundent in cells of
|\ |\ |\ |\ |\ |\ |\ |\ |\
stems, tubers, and seeds
|\ |\ |\
anchoring junctions - CORRECT ANSWERS ✔✔fasten cells
|\ |\ |\ |\ |\ |\ |\
together into sheets |\ |\
bacterial flagellum - CORRECT ANSWERS ✔✔Bacterial
|\ |\ |\ |\ |\ |\
flagella can define as the twisted and hair-like filament
|\ |\ |\ |\ |\ |\ |\ |\ |\
that give swimming motility in certain groups of bacteria.
|\ |\ |\ |\ |\ |\ |\ |\
capsule - CORRECT ANSWERS ✔✔A sticky layer that
|\ |\ |\ |\ |\ |\ |\ |\
surrounds the cell walls of some bacteria, protecting the
|\ |\ |\ |\ |\ |\ |\ |\ |\
cell surface and sometimes helping to glue the cell to
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
surfaces.
Cell wall - CORRECT ANSWERS ✔✔A rigid layer of
|\ |\ |\ |\ |\ |\ |\ |\ |\
nonliving material that surrounds the cells of plants and
|\ |\ |\ |\ |\ |\ |\ |\ |\
some other organisms.
|\ |\
Centrosome - CORRECT ANSWERS ✔✔A structure in |\ |\ |\ |\ |\ |\ |\
animal cells containing centrioles from which the spindle
|\ |\ |\ |\ |\ |\ |\ |\
fibers develop.
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