Chapter 5: Genes, inheritance and selection (22 lessons) 9/10 5.1 Genetics Understand and be able to use genetics terms, B5.1a Worksheets 5.1.1, Quick starter such as gamete, chromosome, gene, 5.1.2 and 5.1.3 Homework dominant, recessive, genotype, phenotype, worksheet homozygous and heterozygous. Homework quiz Know that some human conditions are caused by a recessive allele. 9/10 5.2 DNA and Describe the genome as the entire genetic B5.1b Worksheet 5.2; Quick starter material of an organism. Practical 5.2; Homework Describe a gene as a small section of DNA Technician’s notes worksheet that codes for a protein. 5.2 Homework quiz Slideshow 9/10 5.3 Asexual and sexual Understand that asexual reproduction involves B5.1f Worksheets 5.3.1 starter reproduction just one parent and produces genetically and 5.3.2 Homework identical offspring. worksheet Understand that sexual reproduction leads to Homework quiz 3 variety in the offspring. Slideshow 10 Explain some advantages and disadvantages Term of asexual and sexual reproduction in a range Year of organisms. 9/10 5.4 Meiosis Explain how meiosis halves the number of B5.1g; B5.1h; Worksheets 5.4.1 Quick starter chromosomes for gamete production. B5.1k and 5.4.2 Homework Explain how fertilisation restores the worksheet chromosome number. Homework quiz Understand that the four gametes produced by Video meiosis are genetically different. Describe sex determination in humans using a genetic cross.
Chapter 5: Genes, inheritance and selection (22 lessons) 9/10 5.1 Genetics Understand and be able to use genetics terms, such as gamete, chromosome, gene, dominant, recessive, genotype, phenotype, homozygous and heterozygous. Know that some human conditions are caused by a recessive allele. B5.1a Worksheets 5.1.1, 5.1.2 and 5.1.3 Quick starter Homework worksheet Homework quiz Year 10 Term 3 9/10 5.2 DNA and Describe the genome as the entire genetic material of an organism. Describe a gene as a small section of DNA that codes for a protein. B5.1b Worksheet 5.2; Practical 5.2; Technician’s notes 5.2 Quick starter Homework worksheet Homework quiz Slideshow 9/10 5.3 Asexual and sexual reproduction Understand that asexual reproduction involves just one parent and produces genetically identical offspring. Understand that sexual reproduction leads to variety in the offspring. Explain some advantages and disadvantages of asexual and sexual reproduction in a range of organisms. B5.1f Worksheets 5.3.1 and 5.3.2 starter Homework worksheet Homework quiz Slideshow 9/10 5.4 Meiosis Explain how meiosis halves the number of chromosomes for gamete production. Explain how fertilisation restores the chromosome number. Understand that the four gametes produced by meiosis are genetically different. Describe sex determination in humans using a genetic cross. B5.1g; B5.1h; B5.1k Worksheets 5.4.1 and 5.4.2 Quick starter Homework worksheet Homework quiz Video
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