chapter 3
Select all that apply Select all of the characteristics of organelles.
contain distinct proteins studded with membrane proteins surrounded by membranes
Select all of the functions of cell walls
impart shape prevent the cell from bursting regulate cell volume
Select all of the following that correctly describe Archaean cells.
lack nuclei and organelles most have cell walls can have flagella
Select all of the following that differ between domains Bacteria and Archaea.
molecules that compose the membranes evolutionary relationship to eukaryotes
Select all of the cell parts that are involved in the endomembrane system.
nuclear envelope lysosomes endoplasmic reticulum Golgi apparatus
Select all of the following that are found in the cytoplasm, outside the nuclear membrane.
organelles ions and enzymes cytoskeleton
Select all of the following types of organisms that usually have cell walls.
plants bacteria algae archaea fungi
Select all the roles that membranes play in cells.
receive and respond to external stimuli transport substances into and out of the cell enclose organelles in eukaryotic cells
Select all of the following that are able to pass freely through the phospholipid bilayer without the assistance of transport proteins.
small nonpolar molecules O2 and CO2 lipids
Select all of the following that may be components of cell membranes. Multiple select question. steroids
steroids proteins phospholipids