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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the three components of a nucleotide?
💡 Hint: Think about what makes up DNA.
Question 2
Easy
Name one type of mutation that occurs in DNA.
💡 Hint: Consider the types discussed in class.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What structure forms the basic unit of DNA?
- Amino Acids
- Nucleotides
- Ribosomes
💡 Hint: Look for the components of DNA.
Question 2
Substitutions in DNA involve which of the following?
- Removing bases
- Adding bases
- Swapping one base for another
💡 Hint: Think about how substitutions change the sequence.
Solve 3 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A scientist discovers a mutation that changes the sequence from ATCG to ATCCG. Identify the type of mutation and explain its potential effects.
💡 Hint: Think about how DNA is read and the impact of changes on the sequencing system.
Question 2
How would a frameshift mutation at the beginning of a gene affect protein synthesis compared to a point mutation (substitution)? Discuss both scenarios.
💡 Hint: Consider the significance of codon reading frames and the impact of single versus multiple changes.
Challenge and get performance evaluation