Exam: Cambridge English: C1 Advanced (CAE)

Definition: The field of study that focuses on how diseases spread, their causes, and how to control them in groups of people.

Example: Epidemiology helps us understand how diseases affect different populations.

Definition: The outer layer of skin that protects the body.

Example: The epidermis acts as a barrier against environmental damage.

Definition: Relating to the outer layer of skin.

Example: The doctor explained that the epidermal layer protects the body from external harm.

Definition: Relating to the outer layer of skin or bark.

Example: The epidermic layer protects the body from external elements.

Definition: The outer layer of skin in animals, which protects the body and covers the dermis underneath. It can also refer to the outer layer of cells on plants.

Example: The epidermis acts as a barrier to protect the body from harmful substances.

Definition: Describing something that is related to or resembles a specific mineral called epidote.

Example: The geologist noted the epidotic features in the rock sample.

Definition: The process by which an organism develops from an egg or spore, involving the differentiation of unstructured cell masses into specialized organs and systems.

Example: The concept of epigenesis explains how complex organisms develop from simple beginnings.

Definition: Relating to changes in gene activity that do not involve alterations to the DNA sequence itself, often affecting how genes are expressed in an organism.

Example: The study of epigenetic factors has revealed how environmental influences can affect gene expression.

Definition: In a way that relates to the changes in gene expression that do not involve alterations to the underlying DNA sequence.

Example: The researchers studied how environmental factors can influence gene expression epigenetically.

Definition: The branch of biology that studies how genes are turned on or off and how these changes can be passed down to future generations without altering the DNA sequence.

Example: Researchers are exploring the role of epigenetics in how environmental factors can influence gene expression.