Nucleic Acids Ex. Deoxyribose Nucleic Acid (DNA) Ribonucleic Acid (RNA)
Nucleic acid ms.docx
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Nucleic acids 1. (a) A phosphate ; B pentose / ribose / deoxyribose / 5C sugar ; C purine / pyrimidine / (organic) base / named example ; [watch spelling] 3 2. Component DNA mRNA Cytosine present Uracil present Pentose sugar present Is single stranded Respiratory system 1. (a) 1. Combines reversibly/eq ; 2. Has a {high affinity/eq} for oxygen at high {partial pressure of oxygen / eq} ; 3. {Low affinity for /eq} oxygen at low {partial pressures of oxygen / eq} ; 4. {Able to transport / combine with} carbon dioxide /eq ; 5. Each haemoglobin molecule can carry {four molecules / eight atoms of oxygen} ; 6. Bohr effect explained /eq ;
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Nucleic acid ms
Transcript of Nucleic acid ms.docx
Nucleic acids1. (a)Aphosphate ;Bpentose / ribose / deoxyribose / 5C sugar ;Cpurine / pyrimidine / (organic) base / named example ; [watch spelling]32. ComponentDNAmRNA
Cytosine present
Uracil present
Pentose sugar present
Is single stranded
Respiratory system1. (a) 1. Combines reversibly/eq ;2. Has a {high affinity/eq} for oxygen at high {partial pressureof oxygen / eq} ;3. {Low affinity for /eq} oxygen at low {partial pressures ofoxygen / eq} ;4. {Able to transport / combine with} carbon dioxide /eq ;5. Each haemoglobin molecule can carry {four molecules / eightatoms of oxygen} ;6. Bohr effect explained /eq ;
