Biology, 05.03.2020 11:24 Kimmie2019
Give an overview of the function of the organelles (T-tubules, sarcoplasmic reticulum, contractile apparatus) and proteins (voltage-gated Ca2+ channels and SR calcium release channels) that are responsible for excitation-contraction coupling in cardiac muscle (i. e. calcium induced calcium release). Remember that you have encountered some of these proteins in neurons and skeletal muscle cells. Build on your previous knowledge.
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Biology, 22.06.2019 17:30
Label the following as inner or outer planets; a) has 67 moons made mostly of hydrogen and helium b) has rings c)no moons, high volcanic activity d) known as the red planet, has 2 moons e) very thin atmosphere, moons or rings
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Biology, 22.06.2019 22:30
Skulls of homo sapiens were found during an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are ( 1 ) fossils. ( 1 ) a. mineralized b. mold c. original-tissue
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Biology, 22.06.2019 22:50
The word belongs in a different group than all of the other words in the list.
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Biology, 22.06.2019 23:30
Which of the following best explains the changes in biodiversity shown in the graph?
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Give an overview of the function of the organelles (T-tubules, sarcoplasmic reticulum, contractile a...
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