Molecular biology test - mark scheme

IB Biology: Molecular biology test - mark scheme

1. Carbon is the basis of biological polymers becauseI It can form chains by bonding to other carbon atomsII It is found in carbohydratesIII It can form four covalent bondsA I onlyB I and II onlyC I and III onlyD I, II and III2. When Wohler synthesised urea, it falsified which theory?A CreationismB VitalismC Spontaneous generationD None of the above


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