Exam: Cambridge English: B2 First (FCE)

Definition: The total mass of living plants and animals in a specific area, often used as a source of energy or fuel.

Example: Farmers are increasingly using biomass to generate energy from their crops and waste materials.

Definition: A large area of land that is home to specific types of plants and animals, which are influenced by the climate and environment.

Example: The Amazon rainforest is a unique biome that supports a diverse range of wildlife.

Definition: Relating to the measurement and statistical analysis of people's unique physical and behavioral characteristics, often used for identification purposes.

Example: Many smartphones now use biometric technology to unlock the device with a fingerprint or facial recognition.

Definition: Relating to the measurement and analysis of biological data, often used in the context of identifying individuals based on their physical characteristics.

Example: The new security system uses biometrical data to verify identities.

Definition: Substances made of atoms that are found in living things, including proteins, nucleic acids, and carbohydrates.

Example: Proteins and DNA are examples of biomolecules essential for life.

Definition: Relating to body parts or functions that are improved or replaced by electronic or mechanical devices, often giving enhanced abilities or strength.

Example: The athlete used bionic limbs to compete at a higher level than ever before.

Definition: The use of biological methods and systems in engineering, particularly in creating electronic devices that mimic or enhance biological functions.

Example: Researchers are making advances in bionics to develop prosthetic limbs that can move like real ones.

Definition: A type of pesticide that is made from natural materials or living organisms instead of synthetic chemicals.

Example: Farmers are increasingly using biopesticides to protect their crops from pests without harming the environment.

Definition: A device used to grow living organisms, like bacteria or yeast, for producing useful substances or breaking down waste.

Example: The scientists used a bioreactor to produce the vaccine efficiently.

Definition: A type of graphic image made up of small dots called pixels, where each dot is represented by bits of data.

Example: The designer saved the artwork as a bitmap file to preserve the image quality.