Bio 181 Exam 1 | Questions and correct
detailed Answers | 2026 Study Updates |
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ATP - ANSWER- -(adenosine triphosphate) main energy source that cells use for most of their
work
Cancer - ANSWER- -any malignant growth or tumor caused by abnormal and uncontrolled
cell division
Cell - ANSWER- -(biology) the basic structural and functional unit of all organisms
Cell theory - ANSWER- -(biology) the theory that cells form the fundamental structural and
functional units of all living organisms
Cell wall - ANSWER- -a thin membrane around the cytoplasm of a cell
Chloroplast - ANSWER- -an organelle found in plant and algae cells where photosynthesis
occurs
Cilia - ANSWER- -The hairlike projections on the outside of cells that move in a wavelike
manner
Cytoplasm - ANSWER- -a jellylike fluid inside the cell in which the organelles are suspended
, Cytoskeleton - ANSWER- -network of proteins in the cytoplasm that help cell maintain its
shape
Cytosol - ANSWER- -the semifluid portion of the cytoplasm
DNA - ANSWER- -deoxyribonucleic acid, the material that contains the information that
determines inherited characteristics
Electron microscope - ANSWER- -instrument that uses a beam of electrons instead of light to
magnify structures up to 500,000 times actual size; allows scientists to view structures within a
cell
Endomembrane system - ANSWER- -The collection of membranes inside and around a
eukaryotic cell
Endoplasmic reticulum - ANSWER- -internal transport system of the cell, modifies proteins,
and synthesizes lipids
Eukaryote - ANSWER- -A cell that contains a nucleus and membrane bound organelles
Extracellular matrix - ANSWER- -The substance in which animal tissue cells are embedded,
consisting of protein and polysaccharides.
Flagella - ANSWER- -whiplike tails found in one-celled organisms to aid in movement
Golgi apparatus - ANSWER- -stack of membranes in the cell that modifies, sorts, and
packages proteins from the endoplasmic reticulum
detailed Answers | 2026 Study Updates |
100% Pass Guarantee
ATP - ANSWER- -(adenosine triphosphate) main energy source that cells use for most of their
work
Cancer - ANSWER- -any malignant growth or tumor caused by abnormal and uncontrolled
cell division
Cell - ANSWER- -(biology) the basic structural and functional unit of all organisms
Cell theory - ANSWER- -(biology) the theory that cells form the fundamental structural and
functional units of all living organisms
Cell wall - ANSWER- -a thin membrane around the cytoplasm of a cell
Chloroplast - ANSWER- -an organelle found in plant and algae cells where photosynthesis
occurs
Cilia - ANSWER- -The hairlike projections on the outside of cells that move in a wavelike
manner
Cytoplasm - ANSWER- -a jellylike fluid inside the cell in which the organelles are suspended
, Cytoskeleton - ANSWER- -network of proteins in the cytoplasm that help cell maintain its
shape
Cytosol - ANSWER- -the semifluid portion of the cytoplasm
DNA - ANSWER- -deoxyribonucleic acid, the material that contains the information that
determines inherited characteristics
Electron microscope - ANSWER- -instrument that uses a beam of electrons instead of light to
magnify structures up to 500,000 times actual size; allows scientists to view structures within a
cell
Endomembrane system - ANSWER- -The collection of membranes inside and around a
eukaryotic cell
Endoplasmic reticulum - ANSWER- -internal transport system of the cell, modifies proteins,
and synthesizes lipids
Eukaryote - ANSWER- -A cell that contains a nucleus and membrane bound organelles
Extracellular matrix - ANSWER- -The substance in which animal tissue cells are embedded,
consisting of protein and polysaccharides.
Flagella - ANSWER- -whiplike tails found in one-celled organisms to aid in movement
Golgi apparatus - ANSWER- -stack of membranes in the cell that modifies, sorts, and
packages proteins from the endoplasmic reticulum
