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Exercice "Concernant l'ADN", créé par val92 (exercice gratuit pour apprendre l'anglais) :
Résultats des 3 266 personnes qui ont passé ce test :
Moyenne : 48% (9.6 / 20) Partager

Dernier membre à avoir fait un sans faute : sway / CANADA, le vendredi 10 janvier à 14:18:
":)"
52.5% ont eu moins de la moyenne.
47.6% ont eu au moins la moyenne.
Tous les membres qui ont obtenu un 20/20 à ce test


Statistiques questions sur 3266 candidats
Question 1 réussie à 57.6 %
DNA (which stands for *) is one of the most important elements in living cells.

Question 2 réussie à 37 %
DNA can be compared to the programming code in a computer. Indeed, DNA contains all the information necessary for *.

Question 3 réussie à 36 %
DNA is composed of two large * which interact with each other.

Question 4 réussie à 51.7 %
The DNA shape is special and looks like a *.

Question 5 réussie à 63 %
That special structure was identified by two English-speaking * in 1953.

Question 6 réussie à 85.4 %
They received a * for that scientific discovery in 1962.

Question 7 réussie à 48.7 %
Each strand of the helix is composed of a series of small molecules called * which are linked to one another. There are four different nucleotides: adenine, guanine, cytosine and thymine.

Question 8 réussie à 34 %
The sequence of nucleotides is very important and defines the *.

Question 9 réussie à 42.3 %
Each living * has its own genome which encodes different proteins.

Question 10 réussie à 28.3 %
The * is used to translate the DNA sequence into a protein sequence.

Question 11 réussie à 39.6 %
Proteins are composed of small blocks called *. The length of the proteins varies from 50 to 25000 amino acids.

Question 12 réussie à 38.8 %
Proteins are used by organisms to structure cells, to form different cellular * such as liver, lung or brain. But proteins also play a crucial role in regulating cell functions.

Question 13 réussie à 43.9 %
Each cell is regulated differently, so * is more expressed in blood cells than in neuron for example.

Question 14 réussie à 44.5 %
A single * in the DNA induces a modification of the protein.

Question 15 réussie à 49.4 %
That modification can be responsible for *. The appearance of those diseases can be prevented by adopting a healthy lifestyle.


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