One method of genetic regulation in eukaryotes involves controlling mrna stability. a well-known example is the autoregulation observed in the synthesis of alpha and beta tubulins. in what way is the autoregulation achieved?

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?

Read the scenario below and answer the question that follows. hallie is reading a novel in the library when susan, her best friend, slumps down in a chair next to her. susan doesn't say anything, but hallie knows that susan is upset because she is slumping in her seat and rolling her eyes. a psychologist would explain that hallie is interpreting her friend's emotion based on a. the behavioral component of emotion b. her friend's ability to regulate emotion c. the verbal component of emotion d. the physiological component of emotion select the best answer from the choices provided a b c d