Lesson
Lesson-3.2.4- understand that an RNA molecule is single stranded and contains uracil (U) instead of thymine (T).
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Lesson-3.2.3- describe a DNA molecule as two strands coiled to form a double helix, the strands being linked by a series of paired bases: adenine (A) with thymine (T), and cytosine (C) with guanine (G).PreviousLesson-3.2.5- describe the stages of protein synthesis including transcription and translation, including the role of mRNA, ribosomes, tRNA, codons and anticodons.Next