Insertion (DNA Mutation) — Definition & Examples
Read this topicExplanations 3
- Summary of Insertion Mutations Insertions can range from a single nucleotide to an entire section of a chromosome. Insertion mutations are very bad because they can disrupt the …
By Aaron Lauer, Alex Federspiel, Deena Hauze, Mario Janakis, Gabi Slizewska
- What's a DNA Mutation? Mutations are changes in genetic material. They often happen because cells make mistakes when they copy their DNA. Remember that DNA codes for proteins, s…
By Deena Hauze, Alex Federspiel, Mario Janakis, Caroline K
- (Video) Mutations by Amoeba Sisters An insertion mutation is when an extra nucleotide base is added into the DNA code during DNA replication. In this video, the Amoeba Sisters d…
By Mario Janakis, Caroline K
Problems 22
- What kind of point mutations can cause frameshift mutations?
- What does an insertion mutation cause?
- If a parent gene has a nucleotide sequence of AAT CGT CGG\text{AAT CGT CGG}AAT CGT CGG which of the following represent a complementary RNA strand with an insertion mutation?
- Which of the following is an insertion mutation? The options below show the duplicated DNA strand. The original DNA sequence is: ATG GCT CAG\text{ATG GCT CAG}ATG GCT CAG.
- Which of the following statements best describes what happened?
- The original sequence of a DNA strand is TTG GCG ATC GA\text{TTG GCG ATC GA}TTG GCG ATC GA. After mutation, it is TTG GGC GAT CGA\text{TTG GGC GAT CGA}TTG GGC GAT CGA. What type…
- An insertion mutation changes the reading frame of a DNA sequence, and therefore affects every codon following the mutation. How can the damage be reverted or minimized?
- The diagram above shows a DNA sequence and three possible mutations. Which of the following is not a frameshift mutation?
- What kind of mutation results from a single base being inserted into a DNA sequence?
- Huntington's disease is a serious genetic disorder in which nerve cells in the brain are progressively broken down. The disease is caused when extra nucleotides are added to the…
- A mutation increases the length of a DNA sequence by several nucleotides. The final protein product is unable to function properly. What kind of mutation am I most likely descri…
- The picture above shows a DNA sequence for a specific gene. At which location would an insertion mutation cause the least amount of damage?
- Which of the following mutations can change the length of a polypeptide sequence? Select any that apply.
- Imagine you are taking a scantron test and you are on problem 1. Which of the following options is most like an insertion mutation?
- Select all correct options. Insertion mutations cause 00000000000.0000000‾\underline{\phantom{00000000000.0000000}}00000000000.0000000.
- A DNA sequence reads ATGACGCATGTT. Which of the following options would be an insertion mutation?
- Which type of DNA mutation is the CGG repeat expansion most similar to?
- The original DNA sequence reads ATG CGT GCC TAA CCC\text{ATG CGT GCC TAA CCC}ATG CGT GCC TAA CCC. The mutated sequence is ATG CGT GCC TAA CAC C\text{ATG CGT GCC TAA CAC C}ATG CG…
- What is true about both deletion and insertion mutations? Select all that apply.
- If a complementary mutated mRNA sequence AFTER an insertion mutation reads AUG GCU AAG CCG UAA C, which of these could be the original unmutated parent strand?
- True or False\text{True or False}True or False === Insertion mutations ALWAYS lead to frameshift mutations.
- What is true about both deletion and insertion mutations? Select all that apply.