Exam: GRE (Verbal)

Definition: Related to the process of digestion or the digestive system, often involving digestive juices or enzymes.

Example: The doctor diagnosed her with a peptic ulcer, which is a sore in the stomach lining.

Definition: A substance that helps with digestion, particularly in breaking down food in the stomach.

Example: The doctor recommended a peptic to aid in my digestion after meals.

Definition: A small chain of amino acids that are linked together, which can be formed from proteins during digestion or other processes.

Example: The scientist studied the effects of different peptids on muscle growth.

Definition: A type of enzyme that helps break down proteins into smaller parts called amino acids by cutting the bonds between them.

Example: Peptidases play a crucial role in digestion by breaking down dietary proteins.

Definition: A type of compound made up of two or more amino acids that are connected together. These compounds can be found in nature or made artificially and are important in biology.

Example: Insulin is a peptide that helps regulate blood sugar levels in the body.

Definition: Relating to or made up of small chains of amino acids, which are the building blocks of proteins.

Example: The scientist studied the peptidic bonds that hold the protein structure together.

Definition: A substance that makes up the cell walls of certain bacteria, consisting of sugar and protein chains that form a strong structure.

Example: Peptidoglycan provides structural support to bacterial cells, helping them maintain their shape.

Definition: A type of protein that has been broken down into smaller parts, which can dissolve in water. It is often used in laboratory cultures to help grow bacteria.

Example: The scientist added peptone to the culture medium to provide nutrients for the bacteria.

Definition: A type of inorganic acid that has a high amount of oxygen compared to other related acids, often containing a peroxy group.

Example: Peracids are used in various chemical reactions, including oxidation processes.

Definition: To walk around in a leisurely or wandering manner.

Example: On sunny days, I like to perambulate through the park and enjoy the scenery.

Definition: To walk around an area, especially to inspect or examine it.

Example: The park ranger will perambulate the trails to ensure they are safe for visitors.

Definition: A walk around a place, often to inspect or survey it, or a formal ceremony where an official walks around to mark boundaries.

Example: The mayor's perambulation of the town was a tradition that everyone looked forward to each year.