Biology WBI01: Molecules, Transport and Health Topical Past Paper Questions
Edexcel A Level Biology (WBI01) past-paper questions on Molecules, Transport and Health, free. This topic is frequently examined across 8 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
The heart pumps blood through the circulatory system. (a) Put a cross ☒ in the box next to the phrase that completes each of the following statements. (i) The term myogenic means A contraction initiated in a muscle cell B contraction initiated in a nerve cell (1) C nerve impulse…
Bioplastics can be made from the polysaccharides starch and cellulose. These can be used to replace plastics derived from oil. (a) The table below shows some features of starch and cellulose. For each feature, put one cross ☒ in the appropriate box in each row, to show whether th…
Fibres such as flax and jute are obtained from plants. These fibres can be used to make man-made materials stronger. (a) Describe an experiment to compare the tensile strength of flax and jute fibres. (b) (i) State two variables, other than the independent variable, that could af…
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