NAME ______
HONORS BIO TRANSPORT STARTS WITH?
1. Active transport requires _E______to move molecules across membranes.
2. _A_ __ __ is the molecule that provides the energy for active transport.
3. Golgi bodies use _E______to release molecules outside the cell.
4. _D______moves oxygen and carbon dioxide molecules from a high concentration
to a low concentration across membranes.
5. The cell organelles that burns glucose and provides ATP for active transport are the
_M______,
6. Aquaporins, ion channels, and carrier proteins are all kinds of
_F______D______
7. A small membrane sac used to transport substances during exocytosis & endocytosis
= _V______.
8. Kind of endocytosis that takes in small dissolved molecules (solutes) or fluids
= _P______
9. _P______transport does NOT REQUIRE energy.
10. Aquaporins are membrane proteins that create a passageway across cell membranes for
_W______molecules during _O______.
11. H+ ions are actively moved across cell membranes using _P______pumps.
12. A cell placed in an _I______solution neither swells or shrinks because the concentration of solute molecules outside the cell is the same as inside.
13. A solution in which there is a HIGHER concentration of molecules OUTSIDE the cell than inside
= _H______.
14. A CONCENTRATION_G______forms whenever there is a difference in concentration between one place and another.
15.Pinocytosis, phagocytosis, and Na+-K+ pumps are all kinds of _A______transport because they use energy to move substances across membranes.
16. A solution in which the concentration of molecules outside the cell is LOWER than inside
= _H______.
17. A _S______-_P______P______uses ATP to move three
Na+ ions out of a cell while it moves two K+ ions in.
18. Pinocytosis phagocytosis are both kinds of _E______.
19. When molecules move from high to low along a concentration gradient we say they are moving
“_D______” the gradient.
20. _O______pressure is caused by water inside a plant cell pushing against the cell wall.
21. The shrinking of a plant cell membrane away from the cell wall when placed in a hypertonic solution is called _P______.
22. White blood cells use _P______to engulf and destroy bacteria that the glycoproteins recognize as “not self”.
23. The swelling and bursting of animal cells when placed in a hypotonic solution is called
_C______.
24. Transport proteins (like carriers and pumps) that stick INTO the cell membrane to move substances through are called _I______proteins.
25. Ca++, H+, Na+, and K+ move across membranes via facilitated diffusion by going through passageways
called _I______C______.
26. Cell membranes that allow certain molecules to pass through while keeping others out are called
_S______P______.
27. When you make Kool-Aid, the water is the _S______and the Kool-Aid powder is the
_S______.
28. When molecules have moved in a space until the concentration is equal everywhere we say
_E______has been reached.
29. During _F______diffusion with _C______proteins,
membrane proteins grab glucose molecules, change shape, and flip to the other side of the
membrane, like a revolving door.
30. The shrinking of animal cells when placed in a hypertonic solution = _C______.