What cellular organelle is the final destination of oxygen? A. Left B. Middle C. Right D. Nucleus E. Plasma Membrane F. Golgi G. Mitochondrion H .Endoplasmic Reticulum

What direction is the sugar molecule (the blue hexagon) going to diffuse?   a. Into the cytoplasm b. Into the extracellular fluid (i.e. the fluid outside the cell) c. The same number of sugar molecules will move into the cytoplasm and the extracellular fluid. d. No diffusion will occur - the membrane prevents all molecules from entering or exiting a cell.

Which of the following will be found is found in mice cells and prokaryotic cells? Select one: a. nucleus  b. cell wall c. microtubules d. mitochondria e. golgi

Which of the following answers is correct about the type of cells this organelle is found in?   A. prokaryotes only   B. eukaryotes; plants   C. prokaryotes; animals   D. eukaryotes; animals

Which of the following structures would aid a cell in allowing more nutrients to be absorbed by the cell? A.flagella B.microvilli c.stereocilia  d.primary cilia

When a human white blood cell “consumes” a red blood cell (erythrocyte), this process is called:   B. receptor-mediated endocytosis C. pinocytosis D. “cell-drinking” E. exocytosis F.phagocytosis

In animal cells, lysosomes are the organelles in charge of digesting enzymes withnutrients that the cell consumes. If all the lysosomes in a cell were to break, what wouldwould initially happen to the cell?A. Molecules within it would degrade.B. It would lose all the water in the cytoplasm.C. There would be no cellular respiration.D. No proteins would form.

Why is the surface area of a cell so important in determining maximum cell size? a. a very large cell needs very little surface area relative to its volume b. a very small cell can't exchange material across its surface c. a very large cell would need to exchange a very large amount of material with the external environment  d. a typical cell has more surface area than volume e. all of the above

A prokaryotic cell _______ contain lysosomes. A prokaryotic cell _______ contain golgi. Select one: a. will, will b. will not, will not c. will, will not d. will not, will

Select the correct pairing of a structure and the process it is associated with.    A. Schwann cells……..muscle contraction  B. ATP synthase…..electron transport chain  C. H+ pump……facilitated diffusion  D. Mitochondria…..protein synthesis