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Unit 6 Bio Test (Purple Sheet) Questions and Answers 2023 Solved Correctly
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dna - consists of 2 chains of nucleotide which spiral to form a double helix; deoxyribose sugar; the base pairing is: A=T & G=C; located in the nucleus; and carries genetic instructions for traits. chromosomes - a structure in the nucleus consisting of one long DNA thread tightly coiled around p...
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