Which mechanism of nutrient transport across the placenta involves the use of cell membrane receptors and energy derived from ATP?
A. passive diffusion
B. facilitated diffusion
C. active transport
D. pinocytosis
E. endocytosis
Answer: C
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Which of the following is true about bisphenol A (BPA):
A. Almost all individuals in the U.S. consume BPA and excrete it in their urine. B. The FDA has banned use of BPA. C. BPA is not considered a threat during fetal development. D. BPA is a food additive used to increase shelf life of canned foods.
A genetic disorder characterized by excessive iron absorption is
A) pellagra. B) beriberi. C) sickle cell anemia. D) hemochromatosis.
The liver receives blood from two sources: the hepatic portal vein and the hepatic artery.
Answer the following statement true (T) or false (F)
Two of the major characteristics of entrepreneurs are creativity and innovation
a. True b. False Indicate whether the statement is true or false