In insects and spiders, __________ take up fluid,
uric acid, and solutes from the blood and deliver
them to the gut. Fill in the blank(s) with the appropriate word(s).
Answer: Malpighian tubules
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These antigens are responsible for the rejection of transplanted tissues or organs from donors that are "incompatible."
A. human leukocyte antigens B. histocompatibility antigens C. HLA D. All of the choices are true.
An abnormal passage between two organs or leading from an internal organ to the body surface is known as a:
a. fistula. b. sinus tract. c. necrotizing fascia. d. decubitus.
The diaphragm is a sheet-like skeletal muscle that separates the
a. thoracic and pleural cavities. b. thoracic and pericardial cavities. c. thoracic and abdominopelvic cavities. d. pleural and pericardial cavities.
What is one advantage of using transgenic plant cells to produce human proteins for hormone replacement therapy?
a. Transgenic plants produce lower protein yields than transgenic animals. b. Transgenic plants produce higher protein yields than transgenic animals. c. Plant cells are less expensive to grow than other cell types. d. Transgenic animals cannot produce human proteins. e. HIV is spread through proteins harvested from transgenic animals.