Exam: TOEFL

Definition: Relating to a type of mutation that alters the way genetic information is read, often by adding or removing nucleotides in a way that disrupts the normal grouping of codons.

Example: The frameshift mutation caused a significant change in the protein produced by the gene.

Definition: A type of genetic mutation that occurs when the number of nucleotides inserted or deleted from a DNA sequence is not a multiple of three, causing a shift in the reading frame of the genetic code.

Example: The frameshift in the DNA sequence led to a significant change in the protein produced.

Definition: A basic structure that supports or organizes something, often used in building or in ideas and concepts.

Example: The new software development framework made it easier for programmers to collaborate on projects.

Definition: The act of creating a structure or framework, often used in construction or art, to support or enclose something.

Example: The framing of the new building was completed in just a few weeks.

Definition: A highly unstable and radioactive chemical element that belongs to the alkali metals group, known for its short lifespan and produced artificially or found as a decay product of actinium.

Example: Francium is one of the rarest elements on Earth and is highly radioactive.

Definition: This word describes someone who is open, honest, and straightforward in their communication, without hiding their thoughts or feelings.

Example: She gave a frank opinion about the movie, saying it was not worth watching.

Definition: A type of mail that has been marked to show that it can be sent without paying for postage.

Example: The letter was sent as a frank, so it didn't require a stamp.

Definition: To send mail without requiring payment for postage by marking it officially.

Example: The government decided to frank all letters sent to veterans.

Definition: The most open and honest in expressing thoughts or feelings.

Example: She gave her frankest opinion about the project during the meeting.

Definition: In a way that is honest and direct, without hiding feelings or opinions.

Example: Frankly, I don't think that plan will work.

Definition: Feeling or showing a lot of worry or fear, often resulting in hurried and disorganized actions.

Example: She made a frantic call to her friend when she realized she was lost.

Definition: In a way that shows a lot of worry or fear, often because something urgent is happening.

Example: She searched frantically for her lost keys before the meeting started.

Definition: The condition of being very worried or excited in a way that is difficult to control.

Example: In her franticness, she forgot to pack her passport for the trip.