Question detail
Which process involves the joining of glycine molecules to form polypeptides?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Reactions of alkenes and alcohols (chemistry only)
Question
- A. Hydrolysis
- B. Condensation polymerisation
- C. Addition polymerisation
- D. Fermentation
Answer
The correct option is Condensation polymerisation.
Explanation
The correct option is Condensation polymerisation. Condensation polymerisation is correct because it directly supports the approved learning objective to glycine polymerises to produce a polypeptide. (HT only). This belongs to Polymerisation and naturally occurring polymers within Reactions of alkenes and alcohols (chemistry only), so the answer must use the correct organic chemistry context. The other options are incorrect when they confuse the organic family, formula type, reaction condition, product, or property being tested. Keep molecular formula, structural formula, displayed formula, and general formula distinct. Do not confuse alkanes with alkenes, saturated with unsaturated, cracking with combustion, polymers with monomers, or hydrocarbons with oxygen-containing alcohols and carboxylic acids. When formulae are used, preserve the stored notation exactly and explain the GCSE chemistry idea in words rather than using unsupported displayed-formula diagrams.
Common mistake
Misunderstanding Glycine Polymerisation
Students often confuse glycine polymerisation with other types of reactions, thinking it involves simple addition rather than condensation.
Emphasize that glycine polymerises through condensation polymerisation, where water is released as the amino acids join to form polypeptides.
Related flashcards
Flashcard 1 of 5
Related practice questions
Question 1 of 5
Choose an answer, get feedback, then move sideways through the set.