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| Scientist that grew a smooth and a rough strain of pneumonia. Found that genetic material from one strain changed to cause the pneumonia to be letal in mice. |
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| Transfer of genetic material from one organism to another organism. |
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| Heat killed different part of the cell and found that DNA was what was being tranformed. |
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| Used two different isotopes (Phosphorus 32 and Sulfur 35). Found that the DNA in viruses was what was injected into the bacteria. |
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| Long, thin molecules made of subunits of nucleotides. |
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| Phosphate group, nitrogenous bases and a 5 carbon sugar called deoxyribose |
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| Name 3 parts of a nucleotides. |
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| It states that DNA contains equal amount of adenine and thymine as well as cytosine and guanine. |
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| Used X-ray diffraction to take a picture of a DNA molecule that help Watson and Crick determine the shape of DNA. |
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| Type of bond that forms between the nitrogen bases. |
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| Name the nitrogen bases that are considered as purine. |
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| Name the nitrogen bases that are considered as pyrimidine. |
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| What nitrogen bases bonds with guanine? |
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| What nitrogen base bonds with Adenine in DNA replication. |
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| Protein molecule around which DNA is tightly coiled in chromatin. |
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| Principle that explains Chargaff's rules that G bonds with C and A bonds with T. |
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| Time when the cell duplicates its DNA is known as: |
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| Principle enzyme that is involved in DNA replication. It joins individual nucleotides to produce a DNA molecule and proofread each new DNA strand. |
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| Principle enzyme that is involved in DNA replication. It joins individual nucleotides to produce a DNA molecule and proofread each new DNA strand. |
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| Give the complementary strand of DNA for the following strand. ATT- CGC - ACT- GAC |
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