Exam: GRE (Verbal)

Definition: Referring to substances that are not naturally found in the body or living organisms, often used in the context of chemical compounds that can affect biological systems.

Example: Xenobiotic compounds can sometimes be harmful to health if they accumulate in the body.

Definition: A chemical substance that is not naturally found in an organism and can include drugs, pesticides, or other harmful compounds.

Example: The study focused on the effects of xenobiotics on human health.

Definition: A method used to diagnose an infectious disease by exposing a potentially infected person or tissue to a clean insect, like a mosquito, and then checking the insect for the disease-causing germs.

Example: The doctor used xenodiagnosis to determine if the patient had the infection by observing the mosquitoes that fed on them.

Definition: Relating to a method of diagnosing diseases by using a living organism to detect the presence of pathogens.

Example: The xenodiagnostic approach was used to identify the infection in the patient.

Definition: The process of transferring pollen from one flower to another flower on a different plant, which helps in cross-pollination and genetic diversity.

Example: Xenogamy is essential for many plants to produce healthy seeds and fruits.

Definition: Relating to or derived from an organism of a different species.

Example: The researchers used xenogeneic tissues to study organ transplantation.

Definition: The process of producing offspring that are genetically different from the parents, often seen in certain species where the offspring are not similar to the parents.

Example: The concept of xenogeny is important in understanding how some species adapt to their environments through unique reproductive strategies.

Definition: A piece of tissue taken from one species and transplanted into a different species.

Example: The doctor used a xenograft to help repair the damaged tissue in the patient.

Definition: A piece of rock that comes from a different source and is found within another type of rock.

Example: The geologist discovered a xenolith embedded in the volcanic rock.

Definition: Relating to a type of rock fragment that is different from the surrounding rock in which it is found.

Example: The geologist studied the xenolithic samples to understand the history of the Earth's crust.

Definition: A colorless and odorless gas that is very unreactive and found in small amounts in the air. It is used in special lamps and scientific applications.

Example: Xenon is often used in high-performance flash lamps for photography.