The steps associated with viral replication include:i
assembly of viral proteins
ii. attachment to the host cell
iii. replication of viral genetic material
Which of the following lists these steps in the correct order of occurrence?
a. i, ii, iii
b. ii, iii, i
c. iii, ii, i
d. i, iii, ii
B
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Macroscopic examination of granules from lesions of mycetoma reveals them to be white to yellow and 0.2 to 2 mm in diameter. Microscopically, the granules consist of loosely arranged, intertwined septate hyaline hyphae cemented together. Which organism can cause a mycetoma infection?
a. Fonsecaea spp. b. E. dermatitidis c. Cladosporium spp. d. P. boydii
Dwarf plants are often short because they produce less gibberellin than taller varieties of the same species. What other scenarios might lead to dwarf plants? Choose all that apply.
_____ DELLA proteins that can't bind transcription factors as well. _____ GID proteins that can't bind gibberellin as well. _____ DELLA proteins that bind transcription factors more strongly than normal. _____ GID proteins that can't bind DELLA proteins as well.
A diagram of relationships that are constructed objectively using a table of discrete characters is called
a
a. karyogram. b. phylogenetic tree. c. character tree. d. cladogram. e. genetic tree.
Which of the following statements about carbohydrates is INCORRECT?
A. Carbohydrates are a good source of energy. B. Carbohydrates contain approximately 2 hydrogens per carbon in the molecule. C. Most carbohydrates dissolve in water. D. Carbohydrates contain argon, carbon, hydrogen, and oxygen atoms.