Exam: IELTS

Definition: Being in a state of deep thought or contemplation.

Example: She sat by the window, lost in a musing state as she watched the rain fall.

Definition: A thought or idea that comes from deep thinking or reflection.

Example: Her musings about life often inspired those around her.

Definition: In a way that shows deep thought or reflection.

Example: She stared out the window musingly, lost in her thoughts.

Definition: This word is used to express necessity or obligation, indicating that something is required or very important to do.

Example: You must finish your homework before going out to play.

Definition: This word is used to express necessity or obligation, indicating that something is required or essential.

Example: You must finish your homework before you can go out.

Definition: Something that is absolutely necessary or required.

Example: Comfortable shoes are a must for long walks.

Definition: In a way that allows for change or alteration.

Example: The software can be mutably adjusted to fit different user needs.

Definition: A substance that can cause changes or mutations in the DNA of living organisms, potentially leading to genetic alterations.

Example: Exposure to certain chemicals can make them act as mutagens, increasing the risk of genetic mutations.

Definition: The process of causing changes in the DNA of an organism, which can lead to mutations.

Example: Scientists study mutagenesis to understand how genetic changes occur in living organisms.

Definition: Having the ability to cause changes or alterations in the genetic material of an organism.

Example: Certain chemicals are known to be mutagenic and can lead to genetic disorders.

Definition: The ability of a substance to cause changes in the DNA of living organisms, which can lead to mutations.

Example: Researchers are studying the mutagenicity of certain chemicals to understand their potential health risks.

Definition: To change or cause to change in form or nature, often in a way that is significant or noticeable.

Example: The scientist observed how the virus can mutate over time.

Definition: Having undergone a change or alteration, often in a biological context.

Example: The mutated virus spread rapidly among the population.

Definition: To change or alter in form or nature, often in a way that is unexpected or unusual.

Example: The virus has mutated, making it harder to treat.