Exam: GRE (Verbal)

Definition: To add a hydroxyl group to a chemical compound, which can change its properties and reactivity.

Example: Chemists often hydroxylate organic compounds to enhance their solubility in water.

Definition: Describing a substance that has undergone a chemical process where a hydroxyl group is added to it.

Example: The hydroxylated compound showed increased solubility in water.

Definition: To add a hydroxyl group (–OH) to a molecule, often in the context of chemical reactions.

Example: The compound was hydroxylated to enhance its solubility in water.

Definition: The process of adding a hydroxyl group to a molecule, which often involves replacing a hydrogen atom.

Example: Hydroxylation is an important reaction in organic chemistry that modifies the properties of compounds.

Definition: Relating to or containing hydroxyl groups, which are chemical groups made up of one oxygen atom and one hydrogen atom.

Example: The hydroxylic compounds are important in many chemical reactions.

Definition: A modified form of the amino acid proline that is found in collagen and is important for the structure of connective tissues in the body.

Example: Hydroxyproline is essential for maintaining the strength and stability of collagen in our skin and joints.

Definition: A medication used to treat certain types of cancer and blood disorders by reducing the production of blood cells in the bone marrow.

Example: The doctor prescribed hydroxyurea to help manage the patient's sickle cell anemia.

Definition: Relating to a group of small, mostly marine animals that are part of the class Hydrozoa, which includes jellyfish and corals.

Example: The hydrozoan species can be found in both freshwater and saltwater environments.

Definition: A type of small sea creature that belongs to a group of animals called coelenterates, which includes both solitary and colonial forms, such as hydras and jellyfish.

Example: The hydrozoan is often found in both freshwater and marine environments.

Definition: A person who practices hygiene, especially in a professional capacity, such as a dental hygienist who helps maintain oral health.

Example: The hygienist recommended that I brush my teeth twice a day.

Definition: A device that automatically measures and records changes in the amount of moisture in the air.

Example: The scientist used a hygrograph to monitor humidity levels in the greenhouse.

Definition: Related to the measurement of humidity or moisture in the air.

Example: The hygrometric readings indicated a high level of humidity in the room.