The idea that river mud left in the sun will turn into frogs illustrates
A) prebiotic evolution.
B) spontaneous generation.
C) the endosymbiont theory.
D) how prokaryotes evolve.
E) self-replication.
B
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The aging of a plant from the time of full
maturity is known as
a. senescence. b. photoperiodism. c. abscission. d. dormancy. e. chlorosis
Mendel’s theory of independent assortment states
that a. one allele is always dominant to another. b. hereditary units from the male and female parents are blended in the offspring. c. the two hereditary units that influence a certain trait segregate during gamete formation. d. each hereditary unit is inherited separately from other hereditary units. e. all of these are true.
Which type of cytoskeletal fiber is important in the function of nuclear lamina?
A. microfilaments B. intermediate filaments C. microtubules D. fibronectin
The metabolic pathways that produce ATP may be either ___ or ____ depending on the availability of oxygen.
Fill in the blank(s) with the appropriate word(s).