Multiple Choice
Why is it necessary to extract DNA from blood left at a crime scene during forensic investigations?
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7. DNA and Chromosome Structure
DNA as the Genetic Material
Back7. DNA and Chromosome Structure
DNA as the Genetic Material
- Multiple ChoiceDo both prokaryotic and eukaryotic cells contain DNA as their genetic material?12views
- Multiple ChoiceWhy is it important for scientists to be able to remove DNA from an organism?122views
- Multiple ChoiceWhy is it possible to insert genetic code from a bacterium into the DNA of a mammal and have it be expressed?61views
- Multiple ChoiceWhat is a primary application of obtaining a small amount of a person's DNA?61views
- Multiple ChoiceWhich feature in the animation indicates that the gene being transcribed is from a prokaryote?60views
- Multiple ChoiceDNA is considered the genetic material in most organisms. Which statement best answers the question, “Is DNA found in all living or once-living cells?”10views
- Multiple ChoiceIn the 1940s, scientists had concluded that the genetic material was most likely either:71views
- Multiple ChoiceWhich of the following is evidence that eukaryotes and prokaryotes share a common ancestor?67views
- Multiple ChoiceWhich of the following is a characteristic of DNA but not of RNA?81views
- Multiple ChoiceDNA as the genetic material: Which statement about DNA is false?7views
- Multiple ChoiceWho proposed the polynucleotide model, stating that DNA and RNA are composed of chains of nucleotides?78views
- Multiple ChoiceAfter Mendel's work, biologists determined that a single chromosome carries which of the following?71views
- Multiple ChoiceIn eukaryotic cells, where is DNA primarily found?13views
- Multiple ChoiceWhich of the following statements about the DNA in one of your brain cells is true?51views