Frameshift Mutation — Definition & Examples
Read this topicExplanations 3
- What Is a "Frameshift"? A frameshift mutation results from the insertion or deletion of one or more bases. Since bases are read in groups of three, the addition or deletion of t…
By Samantha Broders, Gabi Slizewska, Deena Hauze, Alex Federspiel, Mario Janakis
- What Are Frameshift Mutations? During translation, ribosomes read mRNA sequences and convert them into proteins. They do this by reading groups of three RNA nucleotides. These g…
By Aaron Lauer, Alex Federspiel, Gabi Slizewska, Deena Hauze, Valeri Natole, Mario Janakis
- (Video) Frameshift Mutations by Patrick Haney Frameshift mutations occur when a base pair is added or deleted from the genetic information. This type of mutation changes the way…
By Mario Janakis, Gabi Slizewska, Caroline K
Problems 24
- Which change in mRNA sequence would result in a frameshift mutation?
- What kind of point mutations can cause frameshift mutations?
- Why are frameshift mutations significant?
- What part of protein production is the most affected by a frameshift mutation?
- How many nucleotides have to be inserted/deleted to not cause a frameshift mutation?
- Which of the following is an example of a frameshift mutation?
- The diagram above shows a portion of a sequence which codes for a metabolic enzyme. At the bottom is a mutated version of the sequence. What type of mutation is shown?
- Which of the choices above shows a frameshift mutation of the original sequence (shown at the top of the diagram)?
- Use the genetic code to find which sequence contains a frameshift mutation
- What type of mutation can undo or minimize a frameshift mutation caused by insertion of a base?
- The diagram above shows different types of DNA mutations. Which of the following most likely shows a frameshift mutation?
- How is a frameshift mutation different from a substitution mutation?
- One base in a sequence is removed. What kind of mutation is this?
- What part of a DNA sequence is affected by a frameshift mutation?
- Tay-Sachs disease can be caused by several different kinds of mutation. Often it can be caused by the addition or removal of just one nucleotide. What do you call this type of m…
- Why do frameshift mutations tend to have the most serious side effects?
- A mutation causes the length of gene sequence to change by several nucleotides. As a result, the structure of the protein that this gene codes for is changed. What kind of mutat…
- What do we call the specific sequence of triplets that a ribosome reads during translation?
- Scientists hope to use gene therapy to treat genetic disorders caused by mutations. One scientist proposes a method to add a single nucleotide into a specific DNA sequence in or…
- What kind of mutation changes the length of a DNA sequence?
- What is true about both deletion and insertion mutations? Select all that apply.
- True or False\text{True or False}True or False === Deletion mutations ALWAYS lead to frameshift mutations.
- 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.