logging in or signing up 19-1Genetics2 ingylopez Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 285 Category: Entertainment License: Some Rights Reserved Like it (0) Dislike it (0) Added: March 03, 2010 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript Genetics : 1 Genetics DNA is made of chemicals:a. Bases (have Nitrogen)b. Ribose (Sugar)c. Phosphate (phosphorus & oxygen) : 2 DNA is made of chemicals:a. Bases (have Nitrogen)b. Ribose (Sugar)c. Phosphate (phosphorus & oxygen) Slide 3: 3 2. DNA gets coiled tightly into 3-D structures called Chromosomes (color bodies) Chromosome : 4 Chromosome 3. Pieces of DNA are called genes which form chromosomes.4. Genes cause other chemical reactions to happen and form new chemical substances called proteins. : 5 3. Pieces of DNA are called genes which form chromosomes.4. Genes cause other chemical reactions to happen and form new chemical substances called proteins. Slide 6: 6 Slide 7: 7 5. Chromosomes come in pairs 6. Genes are inherited (passed on) from an organism’s parents : 8 6. Genes are inherited (passed on) from an organism’s parents Slide 9: 9 7. Genes are shuffled during meiosis 8. Gregor Mendel studied the inherited gene expressions or traits in pea plants. : 10 8. Gregor Mendel studied the inherited gene expressions or traits in pea plants. Slide 11: 11 Mendel Crossed pea plants and then their offspring Slide 12: 12 9. Dominant: trait that is always visible when present (symbols = capital letter ex: D) 10. Recessive: trait that does not show when dominant is present (symbols=lowercase ex: d) Slide 13: 13 11. Heterozygous: containing 2 different alleles (ex: Dd) : 14 11. Heterozygous: containing 2 different alleles (ex: Dd) Slide 15: 15 12. Homozygous: containing the same alleles (ex: dd) 13. Phenotype: expression of the gene (what can be seen)14. Genotype: the genes present : 16 13. Phenotype: expression of the gene (what can be seen)14. Genotype: the genes present Slide 17: 17 Slide 18: 18 Dominant Recessive What are the genotypes and phenotypes? You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
19-1Genetics2 ingylopez Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 285 Category: Entertainment License: Some Rights Reserved Like it (0) Dislike it (0) Added: March 03, 2010 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript Genetics : 1 Genetics DNA is made of chemicals:a. Bases (have Nitrogen)b. Ribose (Sugar)c. Phosphate (phosphorus & oxygen) : 2 DNA is made of chemicals:a. Bases (have Nitrogen)b. Ribose (Sugar)c. Phosphate (phosphorus & oxygen) Slide 3: 3 2. DNA gets coiled tightly into 3-D structures called Chromosomes (color bodies) Chromosome : 4 Chromosome 3. Pieces of DNA are called genes which form chromosomes.4. Genes cause other chemical reactions to happen and form new chemical substances called proteins. : 5 3. Pieces of DNA are called genes which form chromosomes.4. Genes cause other chemical reactions to happen and form new chemical substances called proteins. Slide 6: 6 Slide 7: 7 5. Chromosomes come in pairs 6. Genes are inherited (passed on) from an organism’s parents : 8 6. Genes are inherited (passed on) from an organism’s parents Slide 9: 9 7. Genes are shuffled during meiosis 8. Gregor Mendel studied the inherited gene expressions or traits in pea plants. : 10 8. Gregor Mendel studied the inherited gene expressions or traits in pea plants. Slide 11: 11 Mendel Crossed pea plants and then their offspring Slide 12: 12 9. Dominant: trait that is always visible when present (symbols = capital letter ex: D) 10. Recessive: trait that does not show when dominant is present (symbols=lowercase ex: d) Slide 13: 13 11. Heterozygous: containing 2 different alleles (ex: Dd) : 14 11. Heterozygous: containing 2 different alleles (ex: Dd) Slide 15: 15 12. Homozygous: containing the same alleles (ex: dd) 13. Phenotype: expression of the gene (what can be seen)14. Genotype: the genes present : 16 13. Phenotype: expression of the gene (what can be seen)14. Genotype: the genes present Slide 17: 17 Slide 18: 18 Dominant Recessive What are the genotypes and phenotypes?