Which of the following is a bone in the middle ear?
a. ulna
b. patella
c. malleus
d. hamate
c. malleus
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Beta-oxidation of fatty acids does not produce:
A. acetyl-CoA. B. high-energy electrons transferred to NAD+. C. high-energy electrons transferred to FADH. D. ATP.
The test described here is a recombination test. Answer with TRUE or FALSE.
Shown below are the maps of a series of rII- deletion strains (1–5). The deleted region is indicated as (......) and the intact region as ______.
1 ___________(...........)_______________
2 _________________(...........)_________
3 (.....................)_____________________
4 ________________________(................)
5 _____(..........)______________________
rII- phage strains A-E have point mutations in the rII region. E.coli K(?) cells are coinfected with one phage that has a deletion and one phage that has a point mutation. The presence of wild-type progeny phage is assessed by the presence (+) or absence (o) of plaques.
The gene pool refers to all of the genetic information within a
A) cell. B) individual. C) population. D) species.
An organism that uses CO2 for its carbon needs and sunlight for its energy needs would be called a/an
A. chemoheterotroph. B. halotroph. C. photoautotroph. D. heterotroph. E. saprobe.