Hand-made digital notes and diagrams on the entirety of Nucleic Acids and Protein Synthesis
Topic written spec-by-spec point to ensure all content is covered
Compatible with all exam boards but predominantly CIE
Topic : Nucleic Acids and Protein
synthesis
61 Structure
of Murai alias and
reputation of DNA
1. Describe the structure
of nucleotides including the phosphorylated nucleotide ATP
,
Monomers that make DNA and RNA are nucleotides DNA and 12nA
pohpuuleohiles
→ :.
up are
Nucleotides
phosphate
of 3 group
Made
components
:
up
① Nitrogenous base
nitrogenous
base
② Penrose
sugar pentose
sugar
③ Phosphate group
DNA RNA
properties
vs
DNA RNA
Pentose
Sugar Deoxyribose Ribose
Adenine Adenine
Bases Guanine Guanine
Cytosine Cytosine
Uracil
Thymine
Number
of strands Double helix
high Strand
, ATP
ATP is another
typeofmueeieaeidandis structurally similar to DMA and RNA
NHZ
Phosphorylated nucleotide
PHOSPHATE
N
Groups N NITROGENOUS
ADENINE
BASE
0 0 0 N
N
One
phosphate group → Amp
O
-
P O P O P O CH
Two
phosphate groups App
.
→
° ° °
'
Three ATP
phosphate groups → 0
pentose
RIBOSE
groan
ADENOSINE
AMP
ADP
ATP
what nucleotide?
are the
differences between Atp and a DNA
ATP :
DNA
→ three
phosphate groups → one
phosphate group
→ adenine
nitrogenous base →
any nitrogenous
base
→ ribose deoxyribose sugar
sugar →
Give the equation
for formation / hydrolysis of ATP
Formation
Hydrolysis
ADPTP → ATP ATP → ADP + P
What are histones ?
Proteins that wraps around DNA
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