
A dupla hélice
Interactive Video
•
Science
•
9th - 12th Grade
•
Practice Problem
•
Easy
Susana Gonçalves
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. A que investigador remonta a ideia de gene?
James Watson
Gregor Mendel
Thomas Morgan
Francis Crick
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Os cromossomas existentes no núcleo das células eucarióticas são constituídos por cromatina. Esta substância corresponde a
proteínas associadas a RNA
DNA combinado com RNA
proteínas ligadas a glícidos
DNA associado a proteínas
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Que cientista mostrou que o DNA é o suporte da informação genética?
Oswald Avery
Friedrich Miescher
Frederick Grifith
Gregor Mendel
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
De acordo com os cálculos de Crick, que padrão de difração de raios X deveria apresentar uma molécula de DNA?
Um S
Pontilhado irregular
Um X
Uma hélice ou espiral
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
5. No primeiro modelo de DNA as bases nitrogenadas bases nitrogenadas dispunham-se do lado_________ da hélice.
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Que acontecimentos poderiam contribuir para a felicidade de Watson?
Arranjar uma namorada
A vitória do sua equipa favorita de cricket
Descobrir a função dos genes.
Desvendar a estrutura do DNA
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A imagem que se tornaria uma das mais famosas da biologia era
a fotografia 15 tirada por Rosalid Franklin
a fotografia 51 tirada por Maurice Wilkins
a fotografia 51 tirada por Rosalid Franklin
a fotografia 15 tirada por Maurice Wilkins
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