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**[[Detrivore]]s
*[[Competition (Biology)|Competition]]
**[[Competition between Animals]]
**[[Competition between Plants]]
*[[Interdependence (Biology)|Interdependence]]
*[[Survival of the Fittest]]
===Some of the biological challenges of increasing food yields using fewer resources===
*[[Food Production]] - changing diet, pests, pathogens, environmental change, genetic modification, improved agricultural techniques.
==Inheritance, variation and evolution==
===Reproduction===
*[[Reproduction]]
*[[Asexual Reproduction]] - advantages/disadvantages
**[[Mitosis]]
*[[Sexual Reproduction]] - advantages/disadvantages
**[[Meiosis]]
***[[Gamete]]
***[[Haploid]]
***[[Diploid]]
*[[Mutation]]
===The genome and gene expression===
====[[Genetics]]====
*[[Genome]] - importance in medicine
====[[Genotype]]====
*[[DNA]]
**[[Nucleotide]]
**[[Gene]]
***''[[Gene Expression]] - Higher'' - variants due to different proteins
***''[[Protein Synthesis]] - Higher''
**''[[Coding DNA]] - Higher''
**''[[Non-coding DNA]] - Higher'' - switch
*[[Chromosome]]
====[[Phenotype]]====
*[[Gene]]
*[[Allele]]
**[[Dominant Allele]]
**[[Recessive Allele]]
**[[Homozygous]]
**[[Heterozygous]]
===Inheritance===
*[[Inheritance]]
*[[Punnett Square]]
*[[Genetic Cross Diagram]]
*[[Inherited Disorder]]
**[[Polydactyly]]
**[[Sickle Cell Anemia]]
**[[Cystic Fibrosis]]
*[[Sex Determination]]
*[[Gregor Mendel|Mendel]]
===Variation and evolution===
*[[Variation]] - mutation as the source
*[[Evolution by Natural Selection#Development of the Theory of Evolution|Development of the Theory of Evolution]]
*[[Speciation]]
*[[Charles Darwin]]
*[[Natural Selection]]
*[[Speciation]]
*[[Evolution by Natural Selection#Evidence for Evolution|Evidence for Evolution]]
**[[Fossil]]s
**[[Extinction]]
**[[Antibiotic Resistance]]
====[[Biological Classification|Classification]]====
*[[Linnaeus Classification System]]
**[[Binomial Classification]]
*[[Three Domain System]]
===Selective breeding and gene technology===
*[[Selective Breeding]]
*[[Genetic Engineering]]
**[[Cloning]]
**[[Genetically Modified Organism]] - process is higher, ethics
***[[Golden Rice]]
***[[Insulin Production]]