Edexcel OLevel Biology revision notes

Your Progress: 141 of 217 (65%)

Lesson

Lesson-3.2.5- describe the stages of protein synthesis including transcription and translation, including the role of mRNA, ribosomes, tRNA, codons and anticodons.

No content available for this lesson.

Lesson-3.2.4- understand that an RNA molecule is single stranded and contains uracil (U) instead of thymine (T).Previous Lesson-3.2.6- understand how genes exist in alternative forms called alleles which give rise to differences in inherited characteristics.Next