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11 kwi 2022 · Topics include DNA and RNA, transcription and translation, Mendelian genetics, Punnett squares, incomplete dominance, and evolution. The worksheets are in a variety of formats, including Google Apps (slides), PDF files, and PNG and JPG images.
This activity sheet can be used to introduce the topic of chromosomes, genes and DNA (with teacher explanation) or could be used as part of a recap lesson. It covers the basic structure of chromosomes, genes and DNA and some key facts. Task 3 is a dominoes game which could be used as an alternative to Task 2. Cut up the
• Define chromosome as a thread-like structure of DNA, carrying genetic information in the form of genes • Define gene as a length of DNA that codes for a protein • Define allele as a version of a gene
Step 1: Determine the genotype of the parents. The male parent is heterozygous which means he has one allele for black eyes and one allele for red eyes. Since his eyes are black, this means that black allele must be dominant over the red allele. So the male parents genotype is “Bb” (B = allele for black eye, b = allele for red eye).
1. You will look at a small number of genes on two human chromosomes: chromosome 2 and chromosome 11. Identify these chromosomes in the diagram below. Human male karyotype CELL DIffEREnTIATIon AnD GEnE ExpRESSIon • ACTIvITy 17
By incorporating these resources into their lesson plans, educators can effectively teach the intricacies of chromosome structure, including the role of genes, DNA, and chromatin, as well as the significance of chromosome numbers in determining species characteristics and genetic variation.
The Human Genome Project Goals. To sequence (i.e. determine the exact order of nucleotides (A,T,G,C) for ALL of the DNA in a human cell. To determine which sections of DNA represent individual genes (protein-coding units). The HGP: International effort to decipher the blueprint of a human being.
