What might be the best treatment for bladder cancer?
a. radiation therapy
b. surgery
c. chemotherapy
d. gene therapy
C
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You are in a lab studying a new cell type that has been discovered. You observe a rigid cytoskeleton in this cell, along with a nucleus and a compartmentalized interior. How would you classify this cell?
A. as an advanced prokaryotic cell, because it has a rigid cytoskeleton B. as a primitive prokaryotic cell C. as a possible transitional cell from prokaryotic to eukaryotic D. as a eukaryotic cell that has to be heterotrophic E. None of the answers options is correct.
Which of the following characteristics are
shared by all living organisms? I. organization into cells II. adaptation to environmental change III. requirement for nutrients IV. DNA housed in a nucleus
a. I and II b. I and III c. II and III d. I, II, and III e. I, II, III, and IV
Turgor is the
A. pressure placed on the inside of a cell membrane of a plant by water. B. cohesion of water molecules with each other, as they pass through a plant's vascular tissues. C. diffusion of water across plant cell membranes in response to the nutrient solute concentrations. D. passage of water vapor out of a plant through the stomatal openings. E. adhesion of water molecules to the inside of a cell membrane of a plant's xylem.
Each epididymis is normally located ______________
Fill in the blank(s) with the appropriate word(s)