The Structure and Function of DNA and Gene Regulation Flashcards
Cancer Cells
Proto-oncogenes Oncogenes , & tumor - suppressor genes create unregulated cell growth
What are the ways Cancer Cells formulate?
- Mutation in the genes
- Too Many Gene Copies
- Genes moving DNA which affects cell regulation
Cancer Treatments
Chemotherapy & Radiation Therapy - Kills mutated cells
Immunotherapy
Boosts Immune system and prevents diseases
DNA
Code of Genes - universal code
ex. Color hair, eyes
Cell Division Categories
Mitosis & Meiosis - DNA Replication
RNA
Ribonucleic Acid (RNA) Protein Structure
Genes
Puts out code messages through strands of RNA
Proteins
Enzymes that control the metabolism & energy
DNA Nucleotides
- Adenine (A)
- Guanine (G)
- Thymine (T)
- Cytosine (C)
Who Created the Chargaff 1st rule?
Erwin Chargaff in 1950
What is the Chargaff 1st rule?
Adenine always pairs with Thymine
Guanine always pairs with Cystine
How to create Double Helix
2 Polynucleotide (Twisted Ladder)
DNA Back bone
Deoxyribose Sugar-Phosphate Structure