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Results 1 - 5 of 5 for dna
  1. Antibiotics vs. Bacteria: Fighting the Resistance Video From the National Institutes of Health (National Library of Medicine)  
    ... some bacteria survive due to changes in their DNA. The DNA can code for survival advantages such as: Changing ... and reproduce. The resistant bacteria can pass the DNA changes on to their offspring, or sometimes even ...
  2. Genetic Testing for ALS Video (ALS Association)  
    ... looks for changes, also called mutations, in your DNA. When these mutations occur in specific genes , they ... sent to a lab, where technicians isolate your DNA and test for changes in genes known to ...
  3. ... headquarters of the neuron. It contains the cell's DNA. The axon transmits signals away from the cell ...
  4. ... medicines will work for them. Our genes , or DNA, provide the blueprint for our bodies and the ...
  5. Genetic and Chromosomal Conditions Video (March of Dimes Foundation)  
    ... also called a quad screen) and cell-free DNA testing . These tests have some limitations. They tell ...