The mutagens that result in cancer damage dna by (1 point)
a. destroying the cell's p53...
The mutagens that result in cancer damage dna by (1 point)
a. destroying the cell's p53 gene directly thereby increasing cell production
b. weakening the dna strand or interfering with base paring
c. altering the cell's ph and allowing increased cell production
d. becoming a virus that attacks dna directly, impairing duplication
Answers: 3
Biology, 21.06.2019 20:00
After reading the paragraph below, answer the questions that follow. researchers have created a robot that has a very thin leg that is moved by cardiac (heart) cells contracting in unison. the robot, made of a polymer similar to that used in making contact lenses, is bathed in heart cells with supporting cells, which then attach to the robot and provide movement as they contract. all of the cardiac cells working together can cause the robot leg to move in a way that individual cells could not. this is an example of a. emergent properties of cells. b. energy flow through an ecosystem. c. adaptation. d. internal environment regulation.
Answers: 3
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Answers: 1
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Aplant may open end close its stomata to prevent excess water loss and maintain
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