These cells are human cheek epithelial cells. What is their approximate cell size? Field Diameter = 240 µm

Which of the following is true of the flagellum in eukaryotes?     It is a long, thin extracellular (exterior) structure, with a basal motor embedded in the cell membrane/cell wall.     It is identical to the archaeal flagellum (archaellum) in composition and structure, but very different in composition and structure from bacterial flagella.     It is a long, thin structure containing bundles of microtubules and motor proteins, all within the plasma membrane.     Eukaryotic cells do not possess flagella.

Question 2.

Suppose you have a cell from a freshwater fish that is isotonic with its surrounding environment, with a K+ concentration inside the cell of 0.05M. You then immerse this cell in saltwater where the K+ concentration is 0.25M. What would you predict will happen to the cell? a)Water will move into the cell, and the cell will swell and burst b)Water will move out of the cell, and the cell will shrink c)Water will move in and out of the cell with no net change in concentration, and the cell will remain the same size d)The cell wall will prevent the cell from changing size

In which solution did potato cell intracellular fuild reach equilibruim with the solution?

Cells are small to maximize a small surface area to volume ratio. True  False

Please don't provide handwriting solution

the options are 20 µm 600 µm 240 µm 60 µm

Most eukaryotic cells are below 10 microns. True False

Can you tell me what are those name of the mitosis