If this lab included culturing a sample taken by scraping your teeth, which species of streptococci might you grow on your blood agar plate?
A) S. pyogenes
B) S. agalactiae
C) E. faecium
D) S. mutans
D) S. mutans
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One microenvironment of the skin is an area where glands produce an oily substance called
A) mucus. B) sebum. C) fimbrae. D) lipid A.
Which one of the following is an advantage of the size of the prokaryotic genome?
A. It allows for more diverse regulation mechanisms. B. It allows prokaryotes to reproduce quickly. C. It allows for increased diversity. D. It allows for non-coding genetic material.
Describe the life cycles of animals, plants/some fungi, and other fungi/algae with respect to the amount of time each
type of organism spends in their haploid and diploid phases. Also indicate whether those haploid and diploid phases are unicellular or multicellular.
What will be an ideal response?A pure-breeding female fruit fly with a yellow body is crossed to a pure-breeding male fruit fly with a gray body. All female offspring from the cross have gray bodies and all males have yellow bodies
Body color is likely a(n)__________trait, and the gray allele is ________. A) Autosomal; dominant B) Autosomal; recessive C) X-linked; dominant D) X-linked; recessive