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I need to know the steps of a muscle contraction for these terms , basically I just need to know what order to put these in and I know a few. Here are the terms: troponin, tropomyosin, neuromuscular junction, acetylcholine, acetylcholinesterase, sodium, potassium, calcium, calmodulin, calsequestron, sarcoplasmic reticulum, sarcolemma, t-tubules, […]

How does human cloning compare with other reproductive technologies such as in vitro fertilization, hormone treatments, or other forms? Pick one or two of the topics below to discuss in your original discussion post. Make sure you include scientific terms from the unit to support your statements. Your response to […]

1. A holandric trait is a. carried on the X chromosome b. expressed only in females c. the result of a mutant autosomal gene d. caused by a Y-linked gene e. none of the above   2. An organism is diploid with an XXY sex chromosome complement. It would be […]

Dig Deep into the interactive tree of life 1. First watch the video- Ghosts of Evolution- https://youtu.be/ZWW5OuxlKec Then use the Interactive Tree to trace human ancestry- (type humans into the search bar) Note that Homo Sapiens is the only surviving species of the genus Homo • Create a document and […]