These comprehensive video lessons help IB Biology students Standard Level (SL) and Higher Level (HL) understand and master the essential concepts needed for success in IB Exams. Each video focuses on D1.2 Protein synthesis and is aligned with the IB Biology syllabus, ensuring focused learning on cell biology, genetics, and ecology. Students can watch and rewatch anytime, anywhere, perfect for visual learners, reinforcing complex concepts, and understanding IB methodology. By using RevisionDojo's video lessons consistently, learners build deep understanding and enter the exam with confidence.
Biology D1.2.1
D1.2.1 Transcription as the synthesis of RNA using a DNA template
Biology D1.2.2
D1.2.2 Role of hydrogen bonding and complementary base pairing in transcription
Biology D1.2.3
D1.2.3 Stability of DNA templates
Biology D1.2.4
D1.2.4 Transcription as a process required for the expression of genes
Biology D1.2.5
D1.2.5 Translation as the synthesis of polypeptides from mRNA
Biology D1.2.6
D1.2.6 Roles of mRNA, ribosomes and tRNA in translation
Biology D1.2.7
D1.2.7 Complementary base pairing between tRNA and mRNA
Biology D1.2.8
D1.2.8 Features of the genetic code
Biology D1.2.9
D1.2.9 Using the genetic code expressed as a table of mRNA codons
Biology D1.2.10
D1.2.10 Stepwise movement of the ribosome along mRNA
Biology D1.2.11
D1.2.11 Mutations that change protein structure
Biology D1.2.12
D1.2.12 Directionality of transcription and translation (HL)
Biology D1.2.13
D1.2.13 Initiation of transcription at the promoter (HL)
Biology D1.2.14
D1.2.14 Non-coding sequences in DNA do not code for polypeptides (HL)
Biology D1.2.15
D1.2.15 Post-transcriptional modification in eukaryotic cells (HL)
Biology D1.2.16
D1.2.16 Alternative splicing of exons to produce variants of a protein from a single gene (HL)
Biology D1.2.17
D1.2.17 Initiation of translation (HL)
Biology D1.2.18
D1.2.18 Modification of polypeptides into their functional state (HL)
Biology D1.2.19
D1.2.19 Recycling of amino acids by proteasomes (HL)