Suppose two living plant cells are in contact with each other so that water, but not solutes, can pass
between them. The cells have the same water potential. One cell has ?P???0.3 MPa and ?S = ?0.5 MPa,
while the other cell has ?S = ?0.3 MPa. What is the ?P of the second cell?
a. ?P = ?0.8 MPa
b. ?P = 0 MPa
c. ?P = 0.5 MPa
d. ?P = 0.8 MPa
e. ?P = 0.1 MPa
E
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You discover a fungus that makes mainly asexual spores, but that occasionally makes sexual spores
When produced, the sexual spores come out of a thickened, hardened structure. A close examination of hyphae of this fungus reveals no septa. Into which group should you classify this fungus?
a. Glomeromycota b. Basidiomycota c. Chytridiomycota d. Zygomycota e. Ascomycota
The phase of the cell cycle during which cytoplasmic division occurs is _____
a. G1 b. S c. G2 d. mitosis e. cytokinesis
The element to which oxygen (O2) binds in a hemoglobin molecule is ___________
A. nitrogen D. potassium B. carbon E. phosphorous C. iron
The group of organisms that is NOT comprised of eukaryotic cells is
A. Fungi. B. Animalia. C. Plantae. D. Archaea.