Genetic Mutations: Nat Geo
Test your knowledge on genetic mutations and their impact on life as we know it.
Try this quiz
Play through the questions and see your score instantly
Ready to test your knowledge?
14 questions · Quick play · Instant results
Make your own quiz videos
Turn any topic into a polished video quiz — with AI-powered questions, voiceover, and animations. No video editing skills needed.
Unlimited quizzes, free to start
Create as many quizzes as you want. Describe your topic and AI builds the questions, answers, and explanations for you.
Customise everything
Pick from stunning templates, tweak colours and fonts, add your branding, and choose between vertical or landscape formats.
Export-ready videos
Download HD videos optimised for TikTok, YouTube Shorts, Instagram Reels, or full-length YouTube — one click, no editing.
No credit card required
Quiz Questions & Answers
Review every prompt, the correct responses, and helpful context to prep for your own run-through.
Question 1: What is a genetic mutation?
An increase in population size
A change in DNA sequence
A method of genetic cloning
A type of environmental change
Question 2: Which type of mutation involves a single nucleotide change?
Frameshift mutation
Point mutation
Insertion mutation
Deletion mutation
Question 3: What can be a consequence of a harmful mutation?
Increased survival rate
Improved health
Genetic disorders
Enhanced physical abilities
Question 4: Which of the following scenarios illustrates a beneficial mutation?
A mutation allowing resistance to a disease
A mutation that increases cancer risk
A mutation leading to color blindness
A mutation causing sickle cell disease
Question 5: What is a common myth about genetic mutations?
Mutations cannot be inherited
Mutations occur only in humans
All mutations are harmful
Only large mutations cause disease
Question 6: How do mutations influence evolution?
They eliminate species
They provide genetic variation
They only affect physical traits
They have no effect on evolution
Question 7: Which disease is caused by a mutation in the CFTR gene?
Hemophilia
Cystic Fibrosis
Huntington's Disease
Sickle Cell Anemia
Question 8: What role does the environment play in the expression of mutations?
It can influence mutation effects
It has no role
It only affects physical characteristics
It prevents mutations from occurring
Question 9: Which type of genetic mutation may lead to a premature stop codon?
Silent mutation
Nonsense mutation
Missense mutation
Inversion mutation
Question 10: What impact can genetic mutations have on population diversity?
They create identical organisms
They increase diversity
They eliminate genetic traits
They decrease diversity
Question 11: How can genetic mutations be beneficial in agriculture?
By increasing water requirements
By creating pest-resistant crops
By reducing crop yields
By making crops less nutritious
Question 12: What is one method researchers use to study mutations?
Genome sequencing
Cloning
Gene therapy
Natural selection
Question 13: What is the function of repair mechanisms in relation to mutations?
They correct DNA errors
They only work in specific cells
They create more mutations
They prevent all mutations
Question 14: What type of mutation involves the addition of one or more nucleotides?
Deletion mutation
Substitution mutation
Point mutation
Insertion mutation