Exam: GRE (Verbal)

Definition: A type of protein that helps control the movement and activation of white blood cells, especially during inflammation.

Example: Chemokines play a crucial role in the immune response by guiding white blood cells to the sites of infection.

Definition: The practice of using chemicals, drugs, or dietary supplements to stop diseases from developing, especially cancer.

Example: Doctors recommend chemoprevention strategies to reduce the risk of cancer in high-risk patients.

Definition: Relating to the use of substances to prevent cancer or other diseases through chemical means.

Example: Certain fruits and vegetables have chemopreventive properties that may help reduce the risk of cancer.

Definition: A substance or drug that helps prevent cancer or other diseases by blocking the development of cancerous cells.

Example: Many researchers are studying the effects of chemopreventive agents in reducing cancer risk.

Definition: The process by which organisms detect and respond to chemical signals in their environment through specialized sensory organs.

Example: Chemoreception allows animals to find food and avoid danger by sensing chemicals in the air or water.

Definition: Able to detect and respond to chemical signals or substances in the environment.

Example: The chemoreceptive cells in the nose help us smell different odors.

Definition: A type of cell or organ in the body that detects chemicals in the environment, helping us to sense things like taste and smell.

Example: The chemoreceptor in the nose helps us detect different scents.

Definition: A medical procedure that involves using chemicals to destroy or remove unhealthy tissue, often used for treating skin lesions or other diseases.

Example: The doctor recommended chemosurgery to treat the patient's skin cancer.

Definition: Relating to a type of surgery that uses chemicals to treat diseases, especially cancer.

Example: The doctor recommended a chemosurgical approach to remove the tumor.

Definition: The process by which certain organisms create food using energy from chemical reactions, rather than from sunlight.

Example: Some bacteria use chemosynthesis to produce energy in environments without sunlight.

Definition: Relating to or involving the process of chemosynthesis, where organisms create energy from chemical reactions instead of sunlight.

Example: Some bacteria are chemosynthetic, using chemicals from their environment to produce energy.