Health, 27.08.2019 14:00 gwendallinesikes
Glucose is a large molecule that cannot penetrate the phospholipids baitlayer of cells. instead, glucose enters most cells, such as red blood cells, through special carrier proteins embedded in the surface of the plasma membrane. in doing so, glucose moves from an area of high concentration to an area of low concentration.
which of these terms best describes the uptake of glucose by red blood cells based on the information?
a. facilitated diffusion
b. active transport
c. glycolysis
d. osmosis
Answers: 1
Health, 22.06.2019 13:30
How is health different for most people in this country today from what it was for people born in 1900? a. people have a shorter life span. b. people today work harder to survive. c. people today live in poorer sanitary conditions. d. people today can focus less on day-to-day survival and more quality of life.
Answers: 1
Health, 23.06.2019 06:00
What hormones (at least three) are responsible for human growth and development and what do they do? describe what menstruation is and how it relates to reproduction. what are common emotional and physical challenges that arise during transition from child to adult? include and describe at least three challenges. what steps can you take to ease your own transition and be sensitive to others when they experience theirs? analyze the role of hormones in growth and development. how does this relate to your own personal health?
Answers: 3
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