Paper 4 structured question: Chromosomes, genes and proteins
Description
Protein Synthesis Process
The gene remains in the nucleus. A copy of the gene called mRNA is produced in the nucleus. The mRNA moves to the cytoplasm and passes through ribosomes. Ribosomes assemble amino acids into proteins, with the amino acid sequence determined by the mRNA base sequence.
- a[1]
State where the gene remains during protein synthesis.
Aim for approximately 1 distinct marking point.
- b[2]
Explain how ribosomes use mRNA to assemble proteins.
Aim for approximately 2 distinct marking points.
