IB Biology 7.4 Translation (HL)

7.4.1 Explain that each tRNA molecule is recognised by a tRNA-activating enzyme that binds a specific amino acid to the tRNA using ATP for energy

7.4.1 Draw a diagram of how a tRNA molecule is recognised by tRNA-activating enzme

7.4.2 Outline the structure of ribosomes, including protein and RNA composition, large and small subunits, three tRNA binding sites and mRNA binding sites

7.4.3 State the four steps translation occurs in and explain these.

7.4.4 Outline why and in which direction translation occurs in

7.4.5 Draw and label a diagram showing the structure of a peptide bond between two amino acids

7.4.6 Explain the firt three processes of translation.

7.4.6 Explain the last two stages of translation

7.4.6 Draw a diagram overviewing the process of translation

7.4.7 State that free ribosomes synthesise proteins for use primarily within the cell, and that bound ribosomes synthesise proteins primarily for secretion or for lysosomes