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PCR é uma técnica de biologia molecular usada para amplificar fragmentos de DNA.

Polymerase chain reaction (PCR) is a technique used to amplify DNA sequences for various applications in biotechnology and research.

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Misyonumuz herkese, her yerde, dünya standartlarında ve ücretsiz eğitim imkanı sağlamaktır.

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Math: Pre-K - 8th grade; Pre-K through grade 2 (Khan Kids) Early math review; 2nd grade; 3rd grade; 4th grade; 5th grade; 6th grade; 7th grade; 8th grade; Basic geometry and measurement

2023年7月25日 · Retelling stories. Retelling a story seems simple at first—all you have to do is say what happened in the story you just read! However, retelling will eventually lead to the …

Linear regression is a process of drawing a line through data in a scatter plot. The line summarizes the data, which is useful when making predictions.

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