Dabour Hub EGEgyptian Curriculum · STEM & General
⚖️ Governing Scientific Laws, Theorems & Mathematical Models:

⚖️ Governing Scientific Laws, Theorems & Mathematical Models:

Point 3 of 6 — Lesson 1 – DNA Structure, Genetic Engineering and Earth ScienceQuestion bank: 4 questions (4 with pictures)

03 ⚖️ Governing Scientific Laws, Theorems & Mathematical Models:

★ Watson-Crick Antiparallel Complementarity Theorem: [ Formula: 5'-...-3' antiparallel to 3'-...-5' ; [A + G] = [T + C] ] DNA strands run in opposite stereochemical polarity to permit inward hydrogen bonding: Adenine forms two hydrogen bonds with Thymine (A = T), and Guanine forms three hydrogen bonds with Cytosine (G ≡ C).
★ Central Dogma of Molecular Biology: [ Formula: DNA --(Transcription)--> mRNA --(Translation)--> Polypeptide ] Genetic information flows from the DNA master archive into messenger RNA, which directs ribosomal polypeptide synthesis in accordance with universal triplet codons.

📝 Question bank for this point

4 questions linked to this point only, 4 of them with pictures.