Overview of genes regulation and protein synthesis

1. Genes Basic unit of heredity.

5. Gregor Mendel (1822-1884), Austrian monk, whose experimental work became the basis of modern hereditary theory.

6. Genes are composed of segments of (DNA) , a molecule that forms the long, threadlike structures called chromosomes . Like chromosomes, genes typically occur in pairs. A gene found on one chromosome in a pair usually has the same locus as another gene in the other chromosome of the pair, and these two genes are called alleles . Alleles are alternate forms of the same gene. Structure of genes

8. Human Male Karyotype This karyotype of a human male shows the 23 pairs of chromosomes that are typically present in human cells. Karyotype: full set of chromosomes contained in a cell.

9. Protein synthesis .

10. Protein synthesis.

11. Protein synthesis.

12. Protein synthesis.

13. Protein synthesis.

14. Protein synthesis.

15. Protein synthesis.

16. Protein synthesis.

26. Done by: Mustafa T. Dawood. Miss. Lama Berajeckly.