The extraction of DNA is an excellent experiment for high school students to gain a better understanding of the principles of molecular biology and genetics. This experiment helps students to understand the importance of DNA in research and its applications in various fields, such as medicine, biote...
Lt brings biology online. Students prepare for classes and labs online in Lt, anywhere, anytime. Engage students during class Use Lt in class to provide interactive biology lab experiments, hands-on activities, and group work. Students use Lt ...
Going from coursework to designing an experiment might seem challenging, yet since my students have practiced during our coursework it seems to be less challenging for them. However, as an experienced teacher - teaching this course for mor...
To demonstrate that the antibodies can have a pathological effect, a passive transfer experiment was performed. The antibodies were eluted from the kidney of a patient who had died with this disease, and injected into primates whose kidney antigens were sufficiently similar for the injected ...
Time normalized for the duration of the mount. Full size image In a separate experiment we then tested the effect of the pharmacological manipulation on the establishment of the PERP and its duration. In this case, the male and female were allowed to remain in the cage undisturbed for a ...
2b). Cells present at the beginning of the experiment were excluded because we could not know how long those cells existed prior to the onset of imaging. For cells that were born during the course of the experiment and formed an inclusion body, the average time to inclusion formation was ...
36independent variable自变量A variable whose value is manipulated or changed during an experiment or other test to reveal possible effects on another variable(the dependent variable).在实验或其他测试过程中被操纵或改变的变量值,以揭示对另一变量(因变量)可能产生的影响。
After college, I worked as a technician in David’s lab for a year. I liked it a lot and stayed on in his lab when I entered graduate school at MIT. I was lucky because I had gotten a little bit of traction on a project and continued on that as a grad student, so I ended up...
It’s only eugenics if you pay a bounty to a woman who will have an abortion for, say $1000, as Freakenomics proposed in a thought experiment to reduce violent crime. Your target audience is the woman who will take cash instead of a baby. True, abortion for fetal deformities...
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