Biology, 01.10.2019 00:10 maisieisdabomb23
1. in intestinal epithelial cells, a transport protein moves the bulky, polar glucose molecules through the membrane into the cytoplasm, while simultaneously transporting na+ through the membrane into the cell down its electrochemical gradient. which example correctly describes this cotransport of glucose and sodium? secondary active transport by an antiporter primary active transport by an antiporter secondary active transport by a symporter primary active transport by a symporter
Answers: 1
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Biology, 22.06.2019 11:20
How did alexander fleming’s research solve a societal problem? he developed ways to treat inherited diseases. he advocated for regular hand washing to kill germs. he discovered a new type of medicine that could treat infections. he discovered the cause of mad cow disease, an emerging disease.
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Biology, 22.06.2019 12:20
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Biology, 22.06.2019 13:10
Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed
Answers: 2
1. in intestinal epithelial cells, a transport protein moves the bulky, polar glucose molecules thro...
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