WorksheetsDNA
Total questions: 10
Worksheet time: 5mins
Who was the discoverer of DNA?
Friedrich Miescher
Watson and Crick
Rosalind Franklin
Francis Crick
How did Rosalind Frankin take a photo af the DNA?
She did not take a photo
With a microscope
With a camera
With a new tecnology called X rays difraction
DNA molecule is...
A simple strand structure
A double strand structure
A triple strand structure
None above is correct
The DNA selective binding is...
Adenine-Guanine and Thymine-Cytosine
Adenine-Uracil and Guanine-Cytosine
Adenine-Cytosine and Guanine-Thymine
Adenine-Thymine and Guanine-Cytosine
Nitrogen bases...
Translate genetic information into proteins.
Regulate sugar levels
Determine the biological instruction
Reinforce the links of the pentoses
A gen is...
A segment of DNA with the information necessary to synthesize a protein
A segment of DNA with the information necessary to synthesize carbohydrates
A long chromosome
A segment of DNA that carries out DNA replication
In our DNA, we have...
25.000 genes in total
100.000 protein coding genes
25000 protein coding genes and a lot of junk DNA
Which of the following enzymes is the responsible of copying the DNA strands?
RNA polymerase
DNA polymerase
Helicase
Topoisomerase
Which are the two steps of the protein biosynthesis?
Transcription and traduction
Traduction and replication
Transcription and translation
None of the above
Genetic engineering is applied to these fields
Hormone manufacturing and forensic science
Crop and livestock modification and antiviral medication manufacturing
Hormone and antiviral medication manufacturing
Hormones manufacturing and crop and livestock modification
