A goiter is caused by a deficiency in:

a. thyroxine only
b. triiodothyronine only
c. calcium
d. iodine
e. thyroxine and triiodothyronine


d

Biology & Microbiology

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The doctor informs you that your grandmother's stroke has caused damage to Wernicke's area. Which activity is likely to become more difficult for her?  

A.  walking B.  doing laundry C.  having a conversation D.  sleeping E.  mathematical calculations Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content/Choose Answer · What do you already know about Wernicke’s area? What other information is related to the question? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?

Biology & Microbiology

If water is scarce, a plant's guard cells will and the stomata will .

A. swell; close B. collapse; open C. collapse; close D. swell; open E. None of the answer choices is correct.

Biology & Microbiology

Linking Pattern and Process

What will be an ideal response?

Biology & Microbiology

Which of the statements about the synthesis of polypeptides (proteins) is INCORRECT?

A. Translation is the process of protein synthesis. B. Proteins are synthesized in the cytosol. C. The synthesis of proteins is a catabolic process. D. The synthesis of proteins requires ribosomes. E. Proteins are synthesized from mRNA template.

Biology & Microbiology