modulo 4 - acidos nucleicos Flashcards

1
Q

macromoleculas formadas por nucleotídeos

A

ácidos nucleicos

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2
Q

bases nitrogenadas puricas

A

adenina e guanina

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3
Q

bases nitrogenadas piramidicas

A

citosina, timina e uracila

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4
Q

realiza ligações fosfodiester

A

fosfato

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5
Q

possui informações para a sintese de proteinas

A

DNA

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6
Q

onde o DNA é encontrado

A

núcleo, mitocôndria, cloroplasto, citoplasma

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7
Q

molecula de fita dupla do DNA a proporcao das bases complementares é

A

sempre a mesma

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8
Q

helicase o que faz

A

rompe as ligações entre as bases

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9
Q

ligase funcao

A

une fragmentos de DNA em uma mesma fita

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10
Q

RNAm função

A

carrega as informações do DNA para síntese de proteínas

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11
Q

RNAt

A

tranporta aminoácidos

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12
Q

RNAr

A

forma os ribossomos

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