Exam: Cambridge English: C1 Advanced (CAE)

Definition: A large molecule made up of many smaller units that are connected together, often found in substances like proteins and plastics.

Example: Proteins are an example of a macromolecule that plays a crucial role in biological processes.

Definition: Relating to a type of nucleus found in certain protozoa that is larger than a micronucleus and is involved in the control of cellular functions.

Example: The macronuclear structure plays a crucial role in the organism's metabolism.

Definition: The larger nucleus found in certain single-celled organisms, which manages the cell's everyday activities like metabolism and growth.

Example: In ciliate protozoans, the macronucleus plays a crucial role in regulating metabolic processes.

Definition: A type of large cell in the immune system that can engulf and digest foreign substances like bacteria and viruses.

Example: Macrophages play a crucial role in the body's defense against infections.

Definition: Relating to a type of white blood cell that engulfs and digests cellular debris and pathogens.

Example: The macrophagic response is crucial for the immune system to fight infections.

Definition: A large scale that is often used to describe something that is extensive or significant in size or scope.

Example: The project was designed to operate on a macroscale, affecting thousands of people.

Definition: Referring to objects or phenomena that are large enough to be seen without the help of a microscope or other magnifying tools.

Example: The macroscopic view of the landscape revealed the vastness of the mountains and valleys.

Definition: In a way that can be seen or observed with the naked eye, rather than through a microscope or other magnifying tools.

Example: The changes in the ecosystem were macroscopically evident after the pollution incident.

Definition: The overall structure of a material or tissue that can be seen without a microscope or at low magnification levels.

Example: The macrostructure of the metal was examined to understand its properties better.

Definition: Having spots or stains; not pure or clean.

Example: The artist chose a maculate canvas to create a unique effect in her painting.

Definition: To mark or stain something with spots or blemishes, making it less pure or clean.

Example: The artist's canvas was maculated with dark splatters of paint.