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WorksheetsThe fundamental unit of life
Total questions: 10
Worksheet time: 21mins
The cell membrane is _______________ permeable.
selectively
somewhat
physically
ionically
The cell membrane is mostly made of what?
Membrane-spanning Proteins
Surface Proteins
Phospholipids
Carbohydrates
Define plasma membrane
lipid that helps minimize effects of temperature
only on the outer surface of the plasma membrane and are attached to proteins or lipids; form distinctive cellular markers
flexible boundary of a cell that separates a cell from its surroundings
may extend partway into the plasma membrane, cross the membrane entirely, or be loosely attached to its inside or outside face
Which type of biological macromolecule is the main component of the plasma membrane?
carbohydrate
lipid
protein
nucleic acid
I provide plant cells their rigid shape. I am the...
Basketball that Nic Quarne left in Mr. Woller's room last week
Cytoskeleton
Cell Membrane
Cell Wall
Which of the following are the main constituents of cell wall?
Pectin
Cellulose
Starch
Protein
