What do all of the following have in common; alveolus, villus, nephron?
A. They are all involved in producing enzymes.
B. They are all involved in exchanging materials with blood in capillaries.
C. They are involved in getting things into cells.
D. They have nothing in common.
B. They are all involved in exchanging materials with blood in capillaries.
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Multiple protein complexes associated with the cellular respiration are known as
A) Q cycles. B) chemiosmotic coupling complexes. C) Fe-S centers. D) respirasomes. E) synthesomes.
Which process results in the creation of mRNA?
A. Transcription B. Replication C. Translation D. All of the above
Fibronectin is a multidomain extracellular matrix protein that forms the core of a proteoglycan aggregate.
a. true b. false
Localized swelling of a scratch accompanied by fever, malaise, and swollen lymph nodes may result from infection with
A) Rickettsia rickettsii. B) Pseudomonas aeruginosa. C) Propionibacterium acnes. D) Bartonella henselae. E) Microsporum canis.