Biology, 24.06.2019 14:30 dajmoneyp80a0o
() a sodium-potassium pump within a cell membrane requires energy to move sodium and potassium ions into or out of a cell. the movement of glucose into or out of a cell does not require energy. which statement best describes the movement of these materials across a cell membrane? 1points a sodium and potassium ions move by active transport, and glucose moves by osmosis. b sodium and potassium ions move by active transport, and glucose moves by facilitated diffusion. c sodium and potassium ions move by facilitated diffusion, and glucose moves by osmosis. d sodium and potassium ions move by facilitated diffusion, and glucose moves by active transport.
Answers: 1
Biology, 21.06.2019 13:30
Which of the following choices is not an effective solution to the energy waste related to inefficient lighting? a. using low-pressure sodium lighting sources b. pointing lights on billboards and street signs upward c. placing light sources on time controls d. shielding light to direct it downward
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Biology, 22.06.2019 04:00
The transport tubes from food came down the plant are called?
Answers: 1
Biology, 22.06.2019 13:00
Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.
Answers: 3
() a sodium-potassium pump within a cell membrane requires energy to move sodium and potassium ions...
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