Biology, 21.05.2021 02:10 daphnewibranowsky
Carrier proteins have the ability to change shape and physically move molecules across the cell membrane. True or false
Answers: 3
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Secondary pollutants are more harmful than primary pollutants. select the best answer from the choices provided ot of
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Biology, 22.06.2019 07:30
The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body
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Biology, 22.06.2019 19:00
Which of the following molecules could pass through the plasma membrane by simple diffusion? a. na+ ions b. glucose c. amino acids d. carbon dioxide
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Biology, 22.06.2019 19:20
3. in the fruit fly, recessive mutation brown, b, causes brown color of the eye and absence of red pigment. recessive mutation p of another independent gene causes purple color of the eye and absence of brown pigment. the cross of a brown-eyed female and purple-eyed male produced wild type eyes. what will be the colors and their ratio in f2?
Answers: 2
Carrier proteins have the ability to change shape and physically move molecules across the cell memb...
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