A protist that lives inside a host organism and absorbs nutrients from that living host is
A) predatory.
B) symbiotic.
C) parasitic.
D) a decomposer.
E) photosynthetic.
C
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Which of the following is a common energy storage polymer in microorganisms?
A) acetyl~S-CoA B) glycogen C) adenosine triphosphate D) H2
Proteins that bind to acetylated lysine residues in the histone tail contain:
A. bromodomains. B. DNA-binding domains. C. chromodomains. D. kinase domains. E. histone-fold motifs.
In marine and freshwater environments, the penetration of sunlight and the mixing of nutrients, oxygen, and waste products are the dominant factors controlling the microbial community.
Answer the following statement true (T) or false (F)
Which of the following bacterial genera is useful for sewage treatment?
A) Burkholderia B) Thiobacillus C) Neisseria D) Zoogloea E) Nitrosomonas