4465279
Descrição
Quiz por Jeffrey Piggott, atualizado more than 1 year ago
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Criado por Jeffrey Piggott
mais de 8 anos atrás
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Questão 1
Questão
DNA and RNA are large polynucleotides formed by joining many mononucleotides together. The sugar in a mononucleotide of RNA is:
Responda
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A deoxyribose
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B glucose
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C ribose
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D ribulose
Questão 2
Questão
In a DNA double helix, the two strands are held together by:
Responda
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A covalent bonds between bases
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B covalent bonds between sugar molecules
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C hydrogen bonds between bases
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D hydrogen bonds between sugar molecules
Questão 3
Questão
The base present in RNA but not present in DNA is:
Responda
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A cytosine
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B guanine
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C thymine
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D uracil
Questão 4
Questão
The complementary base that pairs with guanine is:
Responda
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A adenine
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B cytosine
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C guanine
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D uracil
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