Reductive dehalogenation involves the removal of halogens, like chlorine or fluorine, while adding electrons at the same time.
Answer the following statement true (T) or false (F)
True
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You are working in a cancer lab and are interested in identifying some genes that are important in the onset of lung cancer. You have several genes you think may be involved, so you "print" spots of the DNA sequences of interest on a microarray slide. After doing this, you isolate mRNA from both normal lung cells and cancerous lung cells. Before you use these mRNAs to probe the microarray slide, you need to
A. make cDNA and amplify the cDNA using PCR. B. amplify the mRNA using PCR. C. clone each mRNA into a BAC vector. D. add reverse transcriptase and fluorescent nucleotides to the mRNA to make cDNA. E. sequence the mRNA.
Which factor is the main driving force behind the water cycle?
a. Ocean currents b. Volcanic eruptions c. Temperature d. Sunlight e. Land formations
Development and reproduction of an organism is guided by instructions from
a. the blood. b. the brain. c. DNA. d. the environment. e. RNA.
Richard is an avid gardener who spends a lot of time caring for the plants in his garden. To minimize damage from pests from his garden, Richard uses a pesticide spray. At first the spray is very effective and kills off most of the insects that he sees on his vegetable plants. However, after a few years of using the same pesticide he notices that some insects are surviving and continuing to eat his plants. This selection for herbicide resistance in the insects is an example of
What will be an ideal response?