Which type of lipoprotein takes cholesterol from cells or atherosclerotic deposits back to the liver? very low density lipoproteins (vldls) low density lipoproteins (ldls) intermediate density lipoproteins (idls) high density lipoproteins (hdls)?

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?

Membrane vesicles containing an internal sodium chloride (nacl) concentration of 0.14 m are placed into separate beakers each containing a different solution. the first beaker contains 0.14 m sucrose, while the second beaker contains 0.14 m calcium chloride (cacl2). the temperature is 25°c. what is the solute potential inside the vesicles, expressed in units of mpa?