This past week in biology has been focused on the development of my genius hour project. Up until very recently, I had been interested in Pavlovian style training the mice across different generations. Due to Gridley's constant mouse consumption, I have decided to redirect my focus onto a survey type problem to investigate something and overlap with our larger mini project in AP stats to have a more realistic direction in materials. Having changed my focus, a lot of my focus has been on developing a consistent survey and method to try and reduce bias in my experimental design, which will be detrimental to the success of my project. I hope to begin sampling within the next week, given that everything goes as planned.
Monday, April 10, 2017
This past week in biology, our focus has been an introduction on the different systems found among organisms. With the SATs and early release interrupting this week, our classrime has been reduced. April vacation is much closer than I realized, but I feel solid about where I stand in our upcoming unit, which is one I've been looking forward to learning about.
Tuesday, March 21, 2017
From this cancer project, I learned about the associations between oncogenes, tumor suppressors, and their functions. I also learned that chromosome 17 is an active chromosome for mutations resulting in cancer development, and that oncogenes are dominant whereas tumor suppressors are recessive. I found it interesting that all cancer can be considered genetic, and that some of the most extreme types can be found as the result of a mutation in genome maintenance. I am still curious about how this information is being used to treat people, and how an oncogene or tumor suppressor can be corrected.
Monday, March 20, 2017
This past week in biology a lot of our class time has been taken up by snow days and time off on Friday. For that reason, it was largely spent on review and then taking the test, which I don't feel very uncertain or anxious about. As it segues into this next week, we are likely to continue work on our cancer activity, which I think is a perfect fit as we continue the week but hopefully will not prevent us from catching up the missed time!
Tuesday, March 14, 2017
This past week in biology has been largely focused on the types of mutations that can cause cancer and the effects that it has on people. The first portion of the week involved discussion of our PCR lab as the deadline came up and past, and then we started focusing on our activities relating to cancer and the two types of genetic mutations that can cause it. Despite my spotty attendance, I feel like I have a fairly solid understanding of the activities we did, as well as meiosis, even if it won’t be on our upcoming exam. The cell cycle is a topic that I feel like I have some solid background on from Biology freshman year, so this unit has been a lot of reminders of things previously learned but with more information built on top of them. I have my fingers crossed for the exam!
Monday, March 6, 2017
This week in bio, our largest focus was on the PCR lab that took place from Tuesday to Thursday to see who within the class had a specific sequence of DNA. PCR is something that I managed to remember from bio, making the process not nearly as threatening as it appears at first glance, and I feel like we understood what was happening even if we did make a couple of errors in our lab by using the wrong tubes for our DNA at the wrong times. While the lab lasted three days, the final day where we examined our results I was very sick (continuing into the weekend). I have heard from a close friend (Olivia) that I contained the gene we were testing for, which is exciting, but I have a lot to get back to and make up on my way back to the class.
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This past week in biology a lot of our class time has been taken up by snow days and time off on Friday. For that reason, it was largely spe...
This week in bio, our largest focus was on the PCR lab that took place from Tuesday to Thursday to see who within the class had a specific s...
This past week in biology has been largely focused on the types of mutations that can cause cancer and the effects that it has on people. ...
From this cancer project, I learned about the associations between oncogenes, tumor suppressors, and their functions. I also learned that ch...
This past week in biology, our focus has been an introduction on the different systems found among organisms. With the SATs and early releas...