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Computer Science
Topic 5: Issues and impact
Pearson EdexcelGCSE
Pearson-GCSE-Computer-Science
Master the environmental, ethical, and legal impacts of digital technology, alongside critical cybersecurity threats and protection methods. This topic bridges computer science with real-world consequences and is heavily tested on long-answer exam questions.
Psychology
Social influence - 5.2 Studies: 5.2.1 Piliavin et al (1969) Good…
Pearson EdexcelGCSE
1PS0
Psychology
Social influence - 5.2 Studies: 5.2.2 Haney, Banks, and Zimbardo (1973) A…
Pearson EdexcelGCSE
1PS0
Biology
Topic 6 – Plant structures and their functions
Pearson EdexcelGCSE
Pearson-GCSE-Biology
This topic covers the fascinating biology of plant structures, from the microscopic layers of a leaf to the transport systems that keep plants alive. Understanding how plants are adapted for photosynthesis, gas exchange, and water transport is crucial, as these concepts frequently appear in high-mark exam questions.
Biology
Describe photosynthetic organisms as the main producers of food and…
Pearson EdexcelGCSE
1BI0
Biology
Describe how sucrose is transported around the plant by translocation
Pearson EdexcelGCSE
1BI0
Biology
6.11B Explain how the structure of a leaf is adapted for photosynthesis…
Pearson EdexcelGCSE
1BI0
Biology
Explain the effect of environmental factors on the rate of water uptake by…
Pearson EdexcelGCSE
1BI0
Biology
Demonstrate an understanding of rate calculations for transpiration
Pearson EdexcelGCSE
1BI0
Biology
6.14B Explain how plants are adapted to survive in extreme environments…
Pearson EdexcelGCSE
1BI0
Biology
6.15B Explain how plant hormones control and coordinate plant growth and…
Pearson EdexcelGCSE
1BI0
Biology
6.16B Describe the commercial uses of auxins, gibberellins and ethene in…
Pearson EdexcelGCSE
1BI0
Biology
Describe photosynthesis in plants and algae as an endothermic reaction…
Pearson EdexcelGCSE
1BI0
Biology
Explain the effect of temperature, light intensity and carbon dioxide…
Pearson EdexcelGCSE
1BI0
Biology
Core Practical: Investigate the effect of light intensity on the rate of…
Pearson EdexcelGCSE
1BI0
Biology
Explain how the rate of photosynthesis is directly proportional to light…
Pearson EdexcelGCSE
1BI0
Biology
Explain how the structure of the root hair cells is adapted to absorb…
Pearson EdexcelGCSE
1BI0
Biology
Explain how the structures of the xylem and phloem are adapted to their…
Pearson EdexcelGCSE
1BI0
Biology
Explain how water and mineral ions are transported through the plant by…
Pearson EdexcelGCSE
1BI0
Physics
Describe an atom as a positively charged nucleus, consisting of protons…
Pearson EdexcelGCSE
1PH0
Physics
Recall that alpha, β– (beta minus), β+ (positron), gamma rays and neutron…
Pearson EdexcelGCSE
1PH0
Physics
Recall that alpha, β– (beta minus), β+ (positron) and gamma rays are…
Pearson EdexcelGCSE
1PH0
Physics
Topic 6 – Radioactivity: 6.12 Explain what is meant by background radiation
Pearson EdexcelGCSE
1PH0
Physics
Describe the origins of background radiation from Earth and space
Pearson EdexcelGCSE
1PH0
Physics
Describe methods for measuring and detecting radioactivity limited to…
Pearson EdexcelGCSE
1PH0
Physics
Recall that an alpha particle is equivalent to a helium nucleus, a beta…
Pearson EdexcelGCSE
1PH0
Physics
Compare alpha, beta and gamma radiations in terms of their abilities to…
Pearson EdexcelGCSE
1PH0
Physics
Describe the process of β– decay (a neutron becomes a proton plus an…
Pearson EdexcelGCSE
1PH0
Physics
Describe the process of β+ decay (a proton becomes a neutron plus a…
Pearson EdexcelGCSE
1PH0
Physics
Recall the typical size (order of magnitude) of atoms and small molecules
Pearson EdexcelGCSE
1PH0
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