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

Question

Quizplus · Accepted Answer

Active transport involves the use of cell membrane receptors and energy derived from ATP to move substances across the cell membrane against their concentration gradient. This mechanism is necessary for some nutrients to be transported across the placenta, such as glucose and amino acids.

Which Mechanism of Nutrient Transport Across the Placenta Involves the Use