Adenine and guanine are ________ and cytosine and thymine are ______
Fill in the blank(s) with correct word
purines; pyrimidines
purines, pyrimidines
purines pyrimidines
purines/pyrimidines
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Cytology is a subdivision of gross anatomy.
Indicate whether this statement is true or false.
Match the following systems to their functions:
A) Lymphatic B) Cardiovascular C) Immune D) Endocrine 1) Controls the body with chemical molecules called hormones. 2) Delivers oxygen and nutrients to the tissues. 3) Produces antibodies that neutralize foreign substances. 4) Removes and filters excess fluid from tissues.
What is expelled during the expulsion stage of labor?
A. The fetus B. Only amniotic fluid C. Colostrum D. The placenta and remaining fetal membranes
________ syndrome is a condition caused by hypersecretion of cortisol that results in a "moon face" due to excess deposition of fat on the face.
Fill in the blank(s) with the appropriate word(s).