All About DNA | Let's Make a Protein | Teenage Mutant Ninja Turtles | Cell Stories | Potpourri |
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What is a Double Helix
DNA's structure is most often described as this twisted shape resembling a ladder.
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What is a Gene
This is a sequence of DNA that codes for a trait.
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What is Radiation
The Turtles got their powers from a goo giving off this form of energy, the same type that can cause skin cancers if you spend too much time sunbathing.
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What is Interphase
Like the Very Hungry Caterpillar, a new cell starts its life cycle by growing and growing in this phase that includes G1, S, and G2.
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What is a Primer
The enzyme Primase lays down one of these segments of RNA to designate the starting point of replication.
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What is Antiparallel
We describe the two strands of DNA with this adjective because they run in opposite directions like a two lane road.
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What is mRNA
Proteins are translated from these single-stranded molecules.
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What is a Point of Substitution Mutation
Leonardo's martial art skills may have been caused by this type of mutation in which a single nitrogen base is swapped for another.
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What is Replicate
Between growth spurts, a cell must do this with its DNA in a stage called Synthesis.
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What is a Tumor
Cancer cells often accumulate in one of these masses of cells.
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What is Thymine
Chargaff's Rule states that your DNA has an equal amount of Adenine and this other nitrogen base.
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What are Amino Acids
tRNA molecules are responsible for bringing these protein components to the ribosomes.
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What are Ribosomes
These structures in Donatello's cells are responsible for creating whatever proteins led to his high tolerance for pizza.
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What are Histones
When a cell is ready for mitosis, it enters Prophase, and its DNA coils up around these proteins to form chromosomes.
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What is Chromatin
Loose, unwound DNA is known by this term.
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What is Helicase
This enzyme "unzips" the DNA molecule to allow replication to occur.
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What are Codons
These sets of three nucleotides on the mRNA determine the sequence of amino acids in a polypeptide chain.
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What is a Frameshift Mutation
The Ninja Turtles' size must be due to an insertion or deletion of nitrogen bases in their genes, leading to this type of dramatic mutation.
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What is Anaphase
During this phase of mitosis, sister chromatids are pulled apart, never to see each other again!
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What is Sickle Cell Anemia
This genetic disorder that causes misshapen red blood cells also provides protection against malaria.
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What is Deoxyribonucleic Acid
DNA is short for this much longer word, named in part for its sugar that's missing an Oxygen.
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What is AUG GGC UAU
The DNA sequence below would be transcribed to this sequence of RNA.
TAC CCG ATA |
What is DNA Polymerase
This enzyme is responsible for assembling the nucleotides used to replicate the Turtles' mutated DNA.
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What is Cytokinesis
At the end of a cell's life cycle, it undergoes this process, dividing its cytoplasm and organelles into two daughter cells.
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What is Ligase
This enzyme is responsible for sealing the sugar and phosphate backbone of DNA fragments during replication.
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