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Biology, 05.11.2019 01:31 kprincess16r
Which of the following are examples of facilitated diffusion?
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a. a chloride ion moves across the plasma membrane from a higher to lower concentration inside the cell.
b. a protein binds to glucose to transport it across the plasma membrane.
c. a water molecule moves across the plasma membrane.
d. channel proteins change shape to allow transport of smaller molecules across the plasma membrane.
Answers: 2
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Fossils found in strata reveal that a) innate drive to complexity of life b) unused body parts decrease in size c) older strata carry fossils that differ greatly from living organisms d) geologic changes occur quickly on earth
Answers: 1
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'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.
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What is the role of the phospholipid belayer in cellular transport in living cells
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The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?
Answers: 1
Which of the following are examples of facilitated diffusion?
(select all that apply)
(select all that apply)
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