Montgomery College BIO 150 Lab Exam 2 Chs. 6- parts of 9 Questions And Answers Already Graded A+
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Course
Montgomery College BIO 150 Lab
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Montgomery College BIO 150 Lab
CELL MEMBRANES: a type of membrane traffic in which a cell expends _______ to
pump a solute _______ a membrane against its gradient is called _______. -
️️energy, across, active transport
CELL MEMBRANES: Nonpolar (hydrophobic) molecules dissolve in lipid _______ and
passes through membrane ...
Montgomery College BIO 150 Lab Exam
2 Chs. 6- parts of 9
CELL MEMBRANES: a type of membrane traffic in which a cell expends _______ to
pump a solute _______ a membrane against its gradient is called _______. -
✔️✔️energy, across, active transport
CELL MEMBRANES: Nonpolar (hydrophobic) molecules dissolve in lipid _______ and
passes through membrane _______. _______ molecules & ions require _______
membrane proteins to pass through the membrane - ✔️✔️bilayer, rapidly, polar,
special
CELLS: The basic features common to all cells are: 1. _______ membrane (selective
barrier that bounds them), 2. _______ (carry _______ in the form of DNA), and 3.
_______ (tiny complexes that make _______ according to instructions from the genes) -
✔️✔️plasma, chromosomes, genes, proteins
CELLS: some differences between prokaryotic and eukaryotic cells are: 1. location of
______, 2. size (prokaryotic are _______ than eukaryotic), 3. eukaryotes have variety of
_______ of specialized form and function and prokaryotes _______, 4. eukaryotes have
a _______, while prokaryotes _______. - ✔️✔️DNA, smaller, organelles, do not,
nucleus, do not
CELLS: main parts of a typical plant or animal cell are: 1. _______ membrane -
functions as a selective _______ that allows or denies passage inside, 2. _______ - An
organelle bounded by a double _______ in a eukaryotic cell where DNA is found, 3.
_______ - The interior of either type of the cell - ✔️✔️plasma, barrier, nucleus,
membrane, cytoplasm
CELLS: difference between plants an animal cells: a plant cell is surrounded by a
_______, and an animal cell is surrounded by a _______ - ✔️✔️cell wall, plasma
membrane
the cell's skeleton that gives structure to the cell - ✔️✔️cytoskeleton
a structure present in the cytoplasm of animal cells that functions as a microtubule-
organizing center and is important during cell division. inside of this is a structure of an
animal cell, and the former contains two of the latter - ✔️✔️centrosomes/centrioles
short appendage used for motion - ✔️✔️cilia
a long cellular appendage specialized for locomotion - ✔️✔️flagella
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