Materials essential to life processes move across a cell membrane through a variety of methods. what cell membrane structure allows water-soluble materials to be passively transported to the cytoplasm? a. carrier proteins b. endocytosis vesicles c. golgi complex vesicles d. hydrophilic phospholipid tails

Select the correct answer.which scenario describes unethical lab behavior? a.danny stores the chemicals required for his experiment in flasks and beakers.b. anna publishes the results of her experiment on the growth rate of saplings.c. jason repeatedly runs an experiment until he gets the results he desires.d. mia records her observations of an experiment precisely and accurately.resetnext

Before the can be observed by using a transmission electron microscope, cells are sliced into very thin sections. what disadvantage does this procedure present in the study of cellular parts

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?