
Biologia - Núcleo Celular e Genética

Quiz
•
Biology
•
11th Grade
•
Easy
Simone David
Used 1+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
O núcleo celular bem definido está presente apenas em:
Vírus
Bactérias
Seres eucariontes
Fungos unicelulares
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A molécula de DNA é caracterizada por:
Fita única e açúcar ribose
Fita dupla em hélice e açúcar desoxirribose
Fita única com uracila
Fita dupla sem bases nitrogenadas
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Quais bases nitrogenadas formam pares complementares no DNA?
A-T e C-G
A-U e C-G
A-G e T-C
U-T e A-C
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
O RNA mensageiro (RNAm) tem a função de:
Transportar aminoácidos
Levar informação genética do núcleo para o citoplasma
Sintetizar lipídios
Formar ribossomos
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual RNA possui anticódon e transporta aminoácidos?
RNAr
RNAt
RNAm
DNA
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
O processo de tradução ocorre no:
Núcleo
Mitocôndria
Ribossomo
Lisossomo
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
O código genético é considerado degenerado porque:
Um códon codifica múltiplos aminoácidos
Um aminoácido pode ser codificado por vários códons
Todos os organismos têm genes idênticos
O RNAm não segue regras específicas
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