What is the purpose of the cristae of the inner membrane of mitochondria?
a. To store food
b. Tto transport waste
c. To metabolize lipids
d. To increase surface area
e. To break down nutrients
d
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A collective term used for the three layers of membranes surrounding the brain and spinal column is the:
a. dura mater. b. meninges. c. arachnoid. d. pia mater.
The movement of organisms away from their place of origin, called ____, can produce a ____ distribution, in which
closely related species live in widely separated locations.
a. fragmentation; continuous b. vicariance; disjunct c. vicariance; continuous d. dispersal; disjunct e. dispersal; continuous
You discover a fungus that is associated with plant roots, with hyphae that actually penetrate the root cells and
produces tree-like structures within the root cells. Into which group should you classify this fungus?
a. Glomeromycota b. Basidiomycota c. Chytridiomycota d. Zygomycota e. Ascomycota
Which of the following organisms employs a
cell plate in cell division?
a. bears b. humans c. roses d. pigs e. more than one of these