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Students explain the differences between the terms; genotype and phenotype; and homozygous and heterozygous.

Task: Answer six true or false questions. Assessment focus: Definitions of genetic terms.

Students are provided with information about a genetic trait. They develop genotypes for the parents involved and then complete a punnet square for these.

Using the genetic characteristic for ear lobes, students answer questions about the genotype, and construct a punnet square.

Students answer questions about genotype and phenotype in cats, and explain a breeding result for the genetic characteristic 'taillessness'.

Students are provided with some information about testing leaves for starch. They are required to match the steps in the process with their purpose, and to explain what substance is present that turns iodine blue-black.

Students are given diagrams of an experiment on photosynthesis using pond weed. Students are asked to put the diagrams of the experiment into the correct order, to give an aim, identify the gas produced, name the process in plants that produces this gas, and to write a conclusion for the experiment.

Students answer questions about the materials that pass through the placenta between the mother and the baby.

Students explain the function of the veins, waxy layer of the upper surface of the leaf, how the shape of the leaf traps light energy and why the upper surface of the leaf is a darker green than the lower surface.

This resource has four multiple-choice questions about photosynthesis.

Task: Students describe two features of a skull that suggest it comes from a herbivore. Assessment focus: features of a herbivore's skull.

Students read about sexual and asexual reproduction in plants, identify an asexual plant by budding characteristics and answer two questions on the advantages of asexual reproduction.

Students draw a line from each genetic term to its correct definition.

Students are required to match plant parts with their function.

Using a diagram of a crab, students explain some of the crab's adaptations.