Explain how stem cells are like the stem of a plant.

How does the study of genetic disorders such as pku biologists understand normal alleles?

The carrier molecules of the electron transport system are located in the

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?