10 Questions
Which of the following is true about somatic mutations?
They are typically not inherited by offspring
How can mutations arise due to the action of a mutagen?
By changing the structure of nucleotides within the DNA molecule
What is the principal cause of many inherited diseases like cancer?
Germline mutations
What type of DNA alterations can be inherited by offspring?
Germline mutations
What is the second way in which mutations can arise according to the text?
By the action of a chemical or physical mutagen
Which type of mutation is caused by UV radiation?
Thymine dimer induction
What is the result of depurination in DNA?
A gap is formed in the DNA strand
Which mutation leads to the substitution of an incorrect amino acid?
Transversion mutation
What causes the incorporation of valine in place of glutamine in the β-globin chain of hemoglobin?
Missense mutation
What is the most frequent type of spontaneous mutations?
Depurination mutation
Test your knowledge on genetic diversity, mutations, and DNA repair mechanisms. Explore how somatic mutations can lead to diseases like cancer.
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