668800
Beschreibung
Quiz von sophie_burke, aktualisiert more than 1 year ago
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Erstellt von sophie_burke
vor mehr als 10 Jahre
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Frage 1
Frage
What are nucleic acids?
Antworten
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The information molecules of the cell
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Chains of amino acids
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Mutated cells
Frage 2
Frage
How are nucleic acids stored?
Antworten
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They are unzipped and stored in the ribosomes
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They are supercoiled
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They take the form of a code in molecules of DNA
Frage 3
Frage
What is a mononucleotide made up of?
Antworten
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Pentose sugar, a nitrogen containing base, phosphoric acid
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Triphosphate, nitrogen containing base, ligase
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Pentose sugar, an oxygen containing base, phosphoric acid
Frage 4
Frage
The Purines bases have two nitrogen containing rings
Antworten
- True
- False
Frage 5
Frage
How many nitrogen rings do pyrimidine's have?
Antworten
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1
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2
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3
Frage 6
Frage
Which bases are pyramidines and which bases are purines?
Antworten
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Pyramidines: Cytosine and Guanine Purines: Adenine and Thymine
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Pyramidines: Cytosine and Thymine Purine: Adenine and Guanine
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Pyramidines: Adenine and Guanine Pyramidines: Cytosine and Thymine
Frage 7
Frage
A water molecule is added, not removed, during condensation reactions
Antworten
- True
- False
Frage 8
Frage
Which bond is formed between mononucleotides during a condensation reaction
Antworten
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Hydrogen
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Covalent
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Phosphodiester
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