Exam: Cambridge English: C1 Advanced (CAE)

Definition: The similarity in structure of different organs or parts that may have different functions but share a common ancestry.

Example: The study of homogeny helps scientists understand evolutionary relationships between species.

Definition: A piece of tissue that is taken from one person and used to replace or repair tissue in another person of the same species.

Example: The surgeon used a homograft to repair the damaged heart valve.

Definition: Referring to words that are spelled the same but have different meanings or pronunciations.

Example: The word 'lead' is homographic because it can mean to guide someone or refer to a type of metal.

Definition: A type of animal that maintains a constant body temperature regardless of the environment.

Example: Birds and mammals are examples of homoiotherms, as they can keep their body temperature stable.

Definition: Referring to animals, especially birds and mammals, that maintain a stable and usually high body temperature regardless of the environment.

Example: Birds and mammals are considered homoiothermic because they can regulate their body temperature effectively.

Definition: A term used in biology to refer to a gene, protein, or structure that is similar in different species due to shared ancestry.

Example: The researchers found a homolog of the gene in the mouse that is similar to the human gene.

Definition: To officially approve or confirm something, often in a legal or formal context.

Example: The committee decided to homologate the new regulations after thorough review.

Definition: A process of officially approving or certifying something, often related to standards or regulations.

Example: The homologation of the new vehicle model was completed before it could be sold in the market.

Definition: Relating to or having the same structure or origin, especially in biological or mathematical contexts.

Example: The two species have homologous structures that indicate a common ancestor.

Definition: In a way that relates to the concept of homology, which is the study of similarities in structure or function between different organisms or systems due to shared ancestry.

Example: The researchers analyzed the data homologically to understand the evolutionary relationships between the species.