In eukaryotes, genes involved in transcription and translation are derived from ________.
A. ancient bacteria
B. primitive RNA
C. mitochondrial genomes
D. archaeal ancestors
Answer: D
Biology & Microbiology
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There are currently no known predatory bacteria that are adapted to invade or kill nearby cells
Indicate whether the statement is true or false.
Biology & Microbiology
What term describes the process in which an enzyme makes a reaction run faster?
a. Induced-fit model b. Catalysis c. Active site d. Substrate e. Antioxidant
Biology & Microbiology
To limit water loss, land plants developed
A) stomata. B) a cuticle. C) flowers. D) vascular tissue. E) lignin.
Biology & Microbiology
An organism with an incompletely lined body cavity around the gut is termed a(n) ________ animal
a. coelomate b. acoelomate c. pseudocoelomate d. protostome
Biology & Microbiology