Steroid hormones produce their effects in cells by _____
A) activating key enzymes in metabolic pathways
B) activating translation of certain mRNAs
C) promoting the degradation of specific mRNAs
D) binding to intracellular receptors and promoting transcription of specific genes
D
You might also like to view...
The tissue that regrows a leaf from its base is the
A. intercalary meristem. B. lateral meristem. C. vascular bundle. D. apical meristem. E. tracheid.
The pancreas secretes digestive enzymes into the ____
a. blood b. gallbladder c. liver d. duodenum e. stomach
A positive serological test for tuberculosis indicates that the patient
A. is immune to tuberculosis. B. is an asymptomatic carrier of tuberculosis. C. has active tuberculosis. D. has been exposed to tuberculosis.
A plot of population size vs time that displays a J-shape is indicative of
A. r-selection. B. exponential growth. C. logistic growth. D. K-selection. E. parasitism.