An atp molecule is made up of which of the following?
a) phosphate groups, ribose sugar, adenine base
b) phosphate groups, deoxyribose sugar, thymine base
c) carboxylic group, ribose sugar, adenine base

How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey

Monitor and apply fix up stratorgies

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?