Exam: IELTS

Definition: The branch of science that studies the chemical processes and substances in living organisms.

Example: She decided to major in biochemistry because she was fascinated by how chemicals interact in the body.

Definition: A small device made from biological materials that can perform tasks like processing information or storing data, often used in biotechnology.

Example: The scientist used a biochip to analyze the genetic material.

Definition: Able to kill living organisms, particularly small ones like bacteria and fungi.

Example: The biocidal properties of the chemical make it effective in disinfecting surfaces.

Definition: A chemical substance that can kill or control harmful living organisms, such as pests or bacteria.

Example: Farmers often use biocides to protect their crops from insects and diseases.

Definition: A community of different species living together in a specific environment, interacting with each other and their surroundings.

Example: The biocoenosis of the coral reef includes various fish, corals, and other marine organisms that depend on each other for survival.

Definition: Able to work well with living tissue without causing harm or toxicity.

Example: The new material used for the implant is biocompatible, ensuring the patient's safety.

Definition: A set of methods used to keep dangerous biological materials safely contained within a lab to prevent them from escaping into the environment.

Example: The researchers implemented strict biocontainment measures to ensure safety during their experiments with infectious agents.

Definition: A method of controlling pests and diseases in agriculture by using natural predators or parasites instead of chemical pesticides.

Example: Farmers often use biocontrol to manage pests in an environmentally friendly way.

Definition: The process of changing organic materials, like waste from plants or animals, into useful products or energy using living organisms or biological methods.

Example: Bioconversion is an important method for recycling waste into energy.

Definition: A set of actions or strategies designed to protect against attacks using harmful biological agents like bacteria, viruses, or toxins.

Example: The government has increased funding for biodefense to better prepare for potential biological threats.