Biology, 19.07.2019 11:00 gabbystar517
Which is a form of active transport? proteins push molecules through the cell membrane. proteins create openings on another side of the cell membrane. proteins open up channels in the cell membrane. proteins enter and exit the cell freely.
Answers: 1
Biology, 21.06.2019 22:00
Drag each label to the correct location. each label can be moved more than once match the properties with the subatomic particle
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Biology, 22.06.2019 13:30
How do the sperm cells get from the stigma to the ovules? a. they slide down the petals to the bottom of the flower. b. they travel through pollen tubes. c. they travel along filaments. d. insects carry the sperm cells from the stigma to the ovules.
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Biology, 22.06.2019 16:40
Which of these definitions have been paired with the correct type of cell?
Answers: 1
Biology, 22.06.2019 22:50
The word belongs in a different group than all of the other words in the list.
Answers: 1
Which is a form of active transport? proteins push molecules through the cell membrane. proteins cr...
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