Unsolved mysteries of modern genetics - презентация

1 Unsolved mysteries of modern genetics

2 History 1869 the discovery of the DNA molecule

3

4 Rosalind Franklin Frederick Wilkins study the structure of DNA

5 Francis Crick James Watson deciphered the structure of DNA

6 Exons and introns

7 monkeys human

8 Epigenetics

9 Factors that cause epigenetic changes: -food -virus infection -insolation -Stress different nature

10 DNA is able to restore Albert Kellner Reparation – the DNA repair process. 1949

11 Issues of modern genetics 1.Introns, the meaning of which is still not fully disclosed 2. Effect of epigenetics on the development of the whole organism 3. The mobile DNA that trigger the appearance of unexplained mutation 4. Cytoplasmic inheritance 5. New methods of DNA repair 6. "Power" and "off" the DNA 7. Mysteries of cloning and the existence of similar genes

12 DNA

13 Thank you Thank you for attention! for attention!