Biology, 04.06.2020 19:12 heiddy0122
Which of the following best describes a process that helps a cell maintain homeostasis without requiring energy to be used? (2 points)
Channel proteins provide a passage for molecules to cross the membrane via facilitated diffusion.
Membrane carrier proteins help substances enter the cell against a concentration gradient.
Pieces of the cell membrane for vesicles circulate around extracellular materials during endocytosis.
Protons are pumped out of the cell to create a voltage across the cell membrane.
Answers: 1
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The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.
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Biology, 22.06.2019 08:00
Which is the function of the hypothalamus in thermoregulation? answers: -sensor -effector -stimulus -intergrating center it's either a or c i believe
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Biology, 22.06.2019 18:20
Hey everybody, i have another biology question. by what reproductive mechanism does a haplontic animal grow? initially mitosis, then meiosis completely by mitosis completely by meiosis initially by meiosis, then by mitosis
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If a young male's body is just beginning the process of producing sperm, when is it likely that he would ejaculate mature, viable sperm"
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Which of the following best describes a process that helps a cell maintain homeostasis without requi...
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