'Human dna analysis' presentation slideshows

Chapter 14- Human Genome

Chapter 14- Human Genome. I. Human Heredity. A. Human chromosomes 1. A picture of chromosomes arranged in a picture is called a karyotype. . 2. A normal human has 46 chromosomes, 23 pairs. 3. The number of chromosomes helps identify what the organism is.

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Unit 4 Genetics

Unit 4 Genetics. Ch. 14 The Human Genome. Human Chromosomes. To analyze chromosomes, biologists photograph cells in mitosis They then cut out the chromosomes from the photograph, & group them together in pairs. Human Chromosomes. Karyotype - a picture of chromosomes arranged in pairs.

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Human Genetics

Human Genetics . 14.3. Human DNA analysis Alleles can be tested for Beneficial for parents who think offspring might have Tay -Sachs or cystic fibrosis. DNA fingerprinting Look at DNA that has no function Varies a lot from person to person

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