Biology, 22.10.2019 01:00 chayaharroch03
Both insulin and glucagon are peptide hormones that target liver cells. the response of the target cells to each of these two hormones is opposite. this information implies that a) the two hormones bind to different cell surface receptors. b) one hormone binds to a receptor on the cell membrane and the other to an intracellular receptor. c) each of the two hormones uses a different second messenger. d) both hormones interact with receptors at the cell nucleus. e) the two hormones bind to different receptors and use a different second messenger
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Biology, 22.06.2019 16:00
Hydroelectric uses moving water to do work such as grinding grains in a mill true or false
Answers: 1
Biology, 22.06.2019 17:30
Select the correct answer. what does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms
Answers: 2
Biology, 23.06.2019 02:40
Ascientist conducted an investigation about the effects of diet on disease resistance in rats and made surprising observations. the mice with a genetic ear mutation seemed to show similar patterns of resistance compared to mice with normal ears. based on this information, what will most likely occur? a.she will perform a second investigation on the role of certain genes in disease resistance. b.she will revise her hypothesis to pertain to mutations rather than diet, and update her data accordingly. c.she will use this information to determine that her original question was nonscientific, so she will revise it. d.she will determine that her hypothesis was invalid because resistance must be genetic.
Answers: 3
Both insulin and glucagon are peptide hormones that target liver cells. the response of the target c...
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