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UTA - Biology 1441 Exam 1 Questions With Complete Solutions $10.99
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UTA - Biology 1441 Exam 1 Questions With Complete Solutions

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UTA - Biology 1441 Exam 1 Questions With Complete Solutions

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  • January 20, 2025
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UTA - Biology 1441 Exam 1 Questions With Complete
Solutions

acid Correct Answers releases h+ ions

active transport Correct Answers against its
concentration/electrochemical gradient. requires energy. primary
and secondary

adhesion Correct Answers attraction between water and other
molecules

aqueous solution Correct Answers a solution in which water is
the solvent

atomic number Correct Answers number of protons

base Correct Answers releases oh+ ions, raising pH

biological macromolecules Correct Answers carbohydrates,
lipids, proteins, nucleic acids

buffers Correct Answers absorb h+ or oh+, keeps bodys ph
maintained

capillary attraction Correct Answers the force that attracts fluid
to a surface, such as water flowing along the undersurface of a
pouring tube

carrier protein: antiporter Correct Answers two, different
directions

, carrier protein: symporter Correct Answers two, same direction

carrier protein: uniporter Correct Answers carries one

carrier proteins Correct Answers specific to single substance,
change shape and carry it to the other side.

cell surface-to-volume ratio Correct Answers as the cell gets
bigger, the surface area/volume increases. this determines how
much material can cross the cell membrane.

central vacuole Correct Answers regulates water concentration

channel proteins Correct Answers have a hydrophilic channel
that attracts ions and polar molecules. some are gated and some
are constantly open. aquaporins/ muscle cell ion channels.

chemical equilibrium Correct Answers reactions still
happening, but at an equal rate

chemical reactivity Correct Answers ability to chemically bond
w/ each other

chitin Correct Answers A structural polysaccharide, consisting
of amino sugar monomers, found in many fungal cell walls and
in the exoskeletons of all arthropods.

chloroplasts Correct Answers photosynthesis, aqueous fluid
called stroma

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