Exam: GRE (Verbal)

Definition: A region of ionized gas that is contained and stabilized by a magnetic field.

Example: The scientist studied the plasmoid to understand its behavior in the laboratory.

Definition: The process where the protoplasm of a cell shrinks away from its cell wall due to loss of water, often occurring in plant cells when they lose water through osmosis.

Example: During the experiment, we observed plasmolysis in the plant cells when they were placed in a salt solution.

Definition: To undergo a process where a cell loses water and shrinks due to being placed in a hypertonic solution.

Example: When the plant cells were exposed to salt water, they began to plasmolyze, causing the leaves to wilt.

Definition: To cause a cell to lose water and shrink due to the surrounding solution having a higher concentration of solutes.

Example: When the plant cells were placed in a salty solution, they began to plasmolyze and lose their shape.

Definition: A type of collective oscillation of free electrons in a material, often associated with light and electromagnetic waves.

Example: The researchers studied the behavior of plasmons in metallic nanostructures.

Definition: In a way that relates to or resembles plastic, often referring to flexibility or adaptability.

Example: The artist shaped the clay plastically, allowing it to take on various forms.

Definition: The ability of a material to change its shape or size permanently when a force is applied to it.

Example: The plasticity of clay makes it easy to shape into different forms.

Definition: The process of making a material flexible or moldable, often used in manufacturing and materials science.

Example: The plasticization of the polymer improved its flexibility and durability.

Definition: To make a material flexible and moldable, often by adding certain substances.

Example: The manufacturer decided to plasticize the rubber to improve its durability.

Definition: A substance that is added to materials like plastics to make them softer and more flexible.

Example: The manufacturer used a plasticizer to improve the flexibility of the plastic products.

Definition: Relating to a type of cell organelle involved in photosynthesis and other important functions in plant cells.

Example: The plastidial functions of the cell are essential for its energy production.