Núcleo celular e Material Genético

Quiz
•
Science
•
9th Grade
•
Hard
MARLENE SILVA
Used 10+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quais são as quatro principais bases nitrogenadas encontradas no DNA?
Adenina, Timina, Citosina, Guanina
Adenina, Uracila, Citosina, Guanina
Timina, Uracila, Citosina, Guanina
Adenina, Timina, Uracila, Guanina
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das seguintes é uma característica das células eucarióticas?
Falta de um núcleo definido
Presença de um núcleo definido
Ausência de organelas membranosas
Tamanho menor em comparação com células procarióticas
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a função principal do núcleo celular?
Produção de energia
Síntese de proteínas
Armazenamento de material genético
Síntese de lipídios
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que é desoxirribose?
Um tipo de proteína
Uma base nitrogenada
Um açúcar encontrado no RNA
Um açúcar encontrado no DNA
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantos cromossomos os humanos normalmente têm em cada célula somática?
23
46
22
44
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o papel dos genes dentro de uma célula?
Fornecer energia
Armazenar lipídios
Codificar para proteínas que imprimem características
Transportar oxigênio
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual base nitrogenada emparelha com adenina no DNA?
Citosina
Guanina
Timina
Uracila
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