Which internal defense patrols the body and can kill cancerous cells?
a. NK cells
b. interferons
c. lymphocytes
a. NK cells
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All of the following are components of the adherens junction complex EXCEPT
A. linker protein. B. Ca2+. C. intermediate filaments. D. cadherins. E. actin filaments.
If the number of chromosomes in an animal's gametes is 20, then a somatic cell from that animal
would contain ____ chromosomes.
a. 5 b. 10 c. 20 d. 40 e. 80
Yeasts
A. reproduce asexually by budding. B. are members of Ascomycota. C. are responsible for beer, wine, and bread production. D. All of the choices are correct.
Cardiac muscle cells need to generate significant amounts of ATP to allow for constant contractile activity. As a result, they primarily depend upon beta-oxidation of fatty acids, which has a higher energy yield than the catabolism of glucose. What would be the ATP yield for beta-oxidation of a hypothetical 10-carbon fatty acid?
A. 62 ATP B. 32 ATP C. 65 ATP D. 50 ATP E. 35 ATP