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Along with a sugar and a phosphate, what is the third part of a nucleotide? |
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a subunit of DNA is called ______ |
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Who is the person who found out that DNA has a spiral shape? |
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The person that said that adenine equals thymine in DNA was _______________. |
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The "rungs" of the DNA ladder are what? |
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What is a string of nucleotides called? |
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What does each gene have instructions for making? |
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Where does messenger RNA go to? |
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What letters represent the four bases? |
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Three bases code for one ________________ |
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The sides of the DNA ladder are made of what? |
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Where does a DNA molecule split to be copied? |
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A tobacco plant with a firefly gene that makes it glow is an example of what? |
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In what type of mutation is one base left out? |
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chemicals in cigarette smoke, asbestos, UV radiation, high-energy radiation |
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What are some causes of DNA mutations? |
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Adenine (A) and _____________ are bases that fit together. |
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Cytosine (C)and ____________ are bases that fit together. |
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The pairing of bases allows cells to_________. |
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Pairs of bases match up because they are ___________ to each other. |
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A change in a gene is called _____________. |
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Deoxyribonucleic acid is called ______ for short. |
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A copy of part of a DNA strand is callled________. |
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The RNA that translates the messenger RNA message is called______________. |
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The "factory" or cell organelle that creates new proteins is called a _____________. |
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The RNA that is a mirror like copy of part of a DNA strand is called ________________. |
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