
GENÉTICA

Quiz
•
Biology
•
12th Grade
•
Hard
PAULO DANIEL
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O gene pode ser definido como ________, formado por uma sequência de nucleotídeos de DNA.
unidade de hereditariedade
molécula de proteína
célula especializada
enzima reguladora
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
As características expressas por um indivíduo são determinadas por genes que compõem o DNA.
Verdadeiro
Falso
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
As características morfofisiológicas são:
A forma (morfologia) e as funções vitais (fisiologia) dos organismos e suas células.
Apenas a forma dos organismos.
Apenas as funções vitais dos organismos.
O conjunto de genes herdados dos progenitores.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Com base na imagem, qual das alternativas apresenta três diferenças entre o DNA e o RNA?
O DNA possui dupla hélice, timina e desoxirribose; o RNA possui fita simples, uracila e ribose.
O DNA possui ribose, uracila e fita simples; o RNA possui desoxirribose, timina e dupla hélice.
O DNA e o RNA possuem a mesma estrutura, mas diferem apenas na função.
O DNA possui uracila, ribose e fita simples; o RNA possui timina, desoxirribose e dupla hélice.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual o número de fitas do DNA?
Fita dupla
Fita simples
Três fitas
Quatro fitas
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual o número de fitas do RNA?
Fita simples
Fita dupla
Três fitas
Quatro fitas
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o açúcar (pentose) presente no DNA?
Desoxirribose
Ribose
Glicose
Frutose
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