Biology

Biology, 13.11.2019 17:31, ggujjnh

Need the answer very fast how does oxygen enter the capillaries surrounding the lung? a with the cell membrane pumps b through diffusion

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Biology, 29.06.2019 10:10, dasdsadsafdhgifsdu

30) which of these is not a way that large molecules, like glucose, can enter a cell? a) diffusion through the cell membrane. b) facilitated diffusion through protein channels in the cell membrane. c) endocytosis, when the cell engulfs the particles with pseudopods. d) active transport, when the cell pumps large molecules in through the membrane.

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Biology, 31.07.2019 02:00, Justadumbemo

Which of these is not a way that large molecules, like glucose, can enter a cell? a.diffusion through the cell membrane. b.facilitated diffusion through protein channels in the cell membrane. c.endocytosis, when the cell engulfs the particles with pseudopods. d.active transport, when the cell pumps large molecules in through the membrane?

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Biology, 31.07.2019 14:30, garay2015

Aging effects all of the body's cells, tissues, and organs which in turn affect the functioning of all body systems. changes in lung tissue near your airways lose their ability to keep the airways completely open. this causes the airways to close more easily. these change in lung tissue allows air to get trapped in your lungs. the degradation of lung tissue does not allow enough a) oxygen or carbon dioxide to enter the capillaries. b) carbon dioxide to enter the capillaries, and also less oxygen is removed c) oxygen to enter the capillaries, and also less carbon dioxide is removed d) carbon dioxide to be stored in the capillaries, and also less oxygen is removed

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Biology, 18.09.2019 12:30, gudtavosanchez19

Which of these is not a way that large molecules, like glucose, can enter a cell? a) diffusion through the cell membrane. b) facilitated diffusion through protein channels in the cell membrane. c) endocytosis when the cell engulfs the particles with pseudopods. d) active transport, when the cell pumps large molecules in through the membrane.

Answers: 2

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