Explain how the following terms are related to one another: dna, centromere, chromosome, chromatid

`These words are related because they are all DNA or a part of DNA.

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work input is how much work you put into a machine and work output is the work done by the machine according to how much work you put into it. i think?

advantage of using stem cells in medical research:

1.       it provides medical benefits in the fields of therapeutic cloning and regenerative medicine.

2. it provides great potential for discovering treatments and cures to a variety of diseases including parkinson disease, spinal cord injuries, diabetes, alzheimer’s disease and many more.

3. limbs and organ could be grown in lab from stem cells and then used in transplant or treat illness.