Zusammenfassung der Ressource
Nucleic Acids
- Transcription
- Unwind gene length
- H bonds break
- Free RNA nucleotides to leading strands complementary base pairings
- mRNA
leaves
- DNA recoils
- Translation
- mRNA attaches to
ribosome
- Triplet code, 3 bases per amino acid
- Coden on mRNA = 3 bases
- tRNA brings amino acid, anti-codon base pairs to codon
- Replication
- Semi conservative
- N15 grow organisms
- Grow in N14 for 1
- Take sample and centrifuge
- Repeat
- Unwind (helicase)
- Free DNA nucleotides complementary base pair
- DNA polymerase sugar phosphate (covalent phosphodiester) - condensation reaction
- Subunit for DNA and RNA
- DNA
- Double
helix
- Deoxyribose sugars
- Sugar-phosphate backbone
- Nitrogenous bases
- Purines
- Adenine
- Guanine
- Pyrimidines
- Thymine
- Cytosine
- Antiparallel strands
- Hydrogen bonding
- Complimentary
base
- A=T
- C=G
- RNA
- Single strand
- Ribose sugar
- Uracil replaces thymine
- Less stable
- Usually found in
cytoplasm