Biology 141 Delgado Test 2 Latest(2024/2025) Updated Questions and Answers with complete solutions.
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Course
Biology 141 Delgado
Institution
Biology 141 Delgado
A _____ is a fluid in which a substance is dissolved - Solvent
A _______ is a combination of solute and solvent - Solution
Another type of lipid in the cell membrane is ______ that makes the membrane more fluid. -
cholesterol
Attracts water - phosphate heads
condition plant cells require (Iso,...
condition that animal cells require (Iso, Hyper, Hypo) - Isotonic
Embedded in the phospholipid bilayer are ______ that also aid in diffusion and in cell recognition. -
proteins
Help transport certain materials across the cell membrane - integral protein
Helps maintain flexibility of membrane - cholesterol
In which direction does water move across membranes, up or down the concentration gradient? -
down
Integral proteins are also called _______ proteins. - transmembrane
Involved in cell-to-cell recognition (2) - glycoprotein and glycolipids
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