In the 1600s, which scientist discovered microbes in pond water by using a microscope?
theodo...
Biology, 17.12.2019 23:31 arjunchandrasek
In the 1600s, which scientist discovered microbes in pond water by using a microscope?
theodor schwann
robert hooke
anton van leeuwenhoek
matthias schleiden
Answers: 1
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Why reason best illustrates why hershey and chase chose to use viruses in their experiment?
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Biology, 22.06.2019 08:30
Which statement best describes how the nucleus, the rough endoplasmic reticulum, and ribosomes interact during protein synthesis?
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Biology, 22.06.2019 10:30
What is the main reason that attitudes are more often revealed in spoken rather than written language? a. in writing, we try to put the "best face" on what we write. b. we speak far more often than we write. c. in writing, we can more easily conceal our attitudes. d. in spoken language, we are often careless in our use of words.
Answers: 2
Biology, 22.06.2019 10:30
Ras is a g-protein that is activated when a growth factor attaches to egfr. its activation results in the replacement of a gdp molecule with a gtp molecule, thus allowing a signal transduction pathway to be activated. considering the signal pathway illustrated on this page, what is one potential outcome of a mutation in the ras gene that leads to ras protein hyperactivity. be specific.
Answers: 3
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