Answer: Option E) polar
Amino acid-derived and peptide hormones are unable to diffuse across a cell membrane because they are polar
Explanation:
Amino acid-derived and peptide hormones such as serotonin, epinephrine, dopamine etc, are unable to diffuse across a cell membrane because they consist of several repeating units of amino acids with positively charged or negatively charged side chains.
Thus, the side chains make these hormones water-loving (hydrophilic), and impassable to the hydrophobic layer of the cell membrane.
<span>Water, Wind, Glaciers, you name it. Pretty much all of the Earth's forces can.
Hope This Helps!</span>
Answer:
cognitive therapy is a type of psychotherapy to treat human mood disorders such as depression.
hope it helps!
Marcia's diagnosis would be Grave's disease. all those symptom's exhibits the said disease. Another term for this disease in toxic diffuse goiter, which is an autoimmune disease basically affecting the goiter of a person. It is the very common type of hyperthyroidism. other signs and symptoms may include tremor of hands and fingers, enlargement of the thyroid gland, irregular menstrual cycle (female), erectile dysfunction (male), buldged eyes (Graves' opthalmopathy), fatigue, and Graves' dermopathy. her physicain may prescribe her with Radioactive iodine therapy by mouth. the thyroid needs the iodine to produce hormones (TSH) which are very low with persons with grave's disease. Beta - bolckers can also be prescribes not for the thyroid but to reduce the signs ans symptoms provided by the disease.