Exam: Cambridge English: C2 Proficiency (CPE)

Definition: The area located between the plasma membrane and the outer membrane of certain bacteria, which contains enzymes and a layer of peptidoglycan.

Example: In gram-negative bacteria, the periplasm plays a crucial role in nutrient processing and transport.

Definition: Relating to the space between the inner and outer membranes of certain bacteria, where various biochemical processes occur.

Example: The periplasmic space contains enzymes that help break down nutrients for the bacterium.

Definition: A small, flask-shaped structure found in certain fungi that holds spores.

Example: The scientist observed the perithecium under the microscope to study its spores.

Definition: To make oneself guilty of lying under oath, especially in a legal setting.

Example: He was accused of trying to perjure himself during the trial.

Definition: A person who lies or makes false statements while under oath, especially in a court of law.

Example: The witness was found to be a perjurer after it was revealed that he lied during the trial.

Definition: Relating to the act of lying or making false statements under oath.

Example: The witness was found to be perjurious, leading to serious legal consequences.

Definition: The act of lying or making false statements while under oath, especially in a court of law.

Example: He was charged with perjury after lying about his whereabouts during the trial.

Definition: Describing something that is similar to or has characteristics of a type of volcanic glass called perlite, which is light and has a pearly appearance.

Example: The perlitic rock was lightweight and had a shiny, pearl-like surface.

Definition: A philosophical theory that emphasizes the importance of personality in understanding reality and human experience.

Example: Personalism suggests that individual personalities are central to interpreting the world around us.

Definition: The state of being a person, which includes having individual qualities and characteristics that make someone unique.

Example: The concept of personhood is important in discussions about rights and identity.