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what is the name of the base that is switched in RNA from DNA (it replaces thymine) |
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what are the four base names in the DNA ladder? |
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adenine, thymine, guanine, cytosine |
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what base pairs up with thymine? |
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molecules that transfer RNA deliver amino acids form the cytoplasm to the ribosome |
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what base pairs up with guanine? |
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what type of mutation is harmful? |
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one that makes an animal a brighter color |
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a cell organelle composed of RNA and protein, the site of protein synthesis |
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a change in the nucleotide-base sequence of a gene or DNA molecule |
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in a nucleic-acid chain, a subunit that consists of sugar, a phosphate, and a nitrogenous base |
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deoxyribonucleic acid, a molecule that is present in all living cells and that contains the information that determines the traits that a living thing inherits and needs to live |
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ribonucleic acid, a molecule that is present in all living cells and plays a role in protein production |
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messenger RNA, a mirror like copy of a DNA segment |
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