Which of the following RNA species mediate eukaryotic regulatory mechanisms?
A. siRNAs
B. miRNAs
C. tRNAs
D. RISC
Answer: D
Biology & Microbiology
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Amyloid plaques are routinely found in the brains of individuals affected by _____________________, where they cause nerve cell degeneration and death
Fill in the blank(s) with correct word
Biology & Microbiology
Despite great diversity, all vertebrates share which basic homeostatic mechanism(s)?
a. digestion only b. metabolism only c. respiration only d. digestion and metabolism e. digestion, metabolism and respiration
Biology & Microbiology
How are an organism’s lifetime energy use and economics analogous?
What will be an ideal response?
Biology & Microbiology
Some algae are more closely related to plants than they are to other algae.
Answer the following statement true (T) or false (F)
Biology & Microbiology