Biology 9700/42 Oct Nov 2021 | Cambridge AS Level Past Papers With Mark Scheme

- Ultrafiltration in nephron, Bowman’s capsule, glomerulus, glomerular filtrate, basement membrane, podocyte cell, capillary endothelial cell.
- Glomerular filtration rate (GFR), renal arterial blood pressure, relationship analysis, factors affecting GFR.
- Human activities increasing atmospheric CO2, genetic modification of Chlorella vulgaris, photosynthesis enhancement, dry mass measurement.
- Amylase production during barley seed germination, malting process, enzyme activity, starch reserves, drying methods.
- Genome-wide association studies, single nucleotide polymorphisms (SNPs), microarray chips, disease links, bioinformatics significance.
- Biodiversity measurement methods, prairie strips, environmental effects, economic impacts, statistical analysis for biodiversity data.