Preguntas Yo Flashcards

1
Q

De qué están compuestos DNA y RNA

A

Base nitrogenada
Pentosa
Fosfato

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2
Q

Uracilo donde va

A

RNA

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3
Q

Donde va la timina

A

DNA

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4
Q

Base nitrogenada+pentosa=

A

Nucleosido

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5
Q

Que enlaces unen a los nucleotidos

A

Fosfodiester

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6
Q

Pentosa+base nitrogenada+fosfato=

A

Nucleotido

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7
Q

Que se usa para unir las 2 cadenas

A

Puentes de hidrógeno

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8
Q

Cual tiene menos puentes entre sí
CG O AT

A

CG 3 puentes
AT 2 puentes (más débil)

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9
Q

Que dice la ley de chargaff

A

Siempre hay lo mismo de adenina y timina
Siempre hay lo mismo de Citosina y Guanina

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