The list below gives some information about four varieties of apple tree:
A fruit grower wants to produce apple trees that have a very high yield of ripe apples as early as possible in the year.
Which two varieties of apple tree should the grower use to produce these trees by selective breeding?
Braeburn and Royal Gala
Royal Gala and Fuji
Fuji and Honeycrisp
Honeycrisp and Braeburn
38 exam-style questions on OCR GCSE Biology 5.2 Natural selection and evolution, covering 5.2.1 Genetic variation within a population, 5.2.2 Developments in classification systems, 5.2.3 How evolution occurs through natural selection, 5.2.4 Evolution as change over time, 5.2.5 Evidence for evolution, and 5.2.6 Darwin and Wallace. Each one has a worked solution and a mark scheme showing where the marks go.