Exam: TOEFL

Definition: A large, thick-walled cell found in some cyanobacteria that helps in the process of nitrogen fixation.

Example: The heterocyst plays a crucial role in the nitrogen cycle by converting atmospheric nitrogen into a usable form for plants.

Definition: Having beliefs or opinions that are different from what is generally accepted or traditional.

Example: His heterodox views on education sparked a lot of debate among the teachers.

Definition: A belief or opinion that differs from the accepted or traditional views, especially in religion or philosophy.

Example: His views on the subject were considered heterodoxy by the mainstream scholars.

Definition: Relating to organisms that produce two different types of gametes, such as male humans who create sperm with either an X or a Y chromosome.

Example: In many species, males are heterogametic, producing two types of sperm cells.

Definition: The process in which an individual produces gametes that have different numbers of chromosomes, typically seen in one sex of a species.

Example: In some species, heterogamety leads to the production of male and female gametes with different genetic compositions.

Definition: The quality or state of being made up of different parts or elements.

Example: The heterogeneity of the community made it a vibrant place to live.

Definition: Made up of different or diverse parts or elements; not uniform or similar.

Example: The committee was heterogeneous, with members from various backgrounds and expertise.

Definition: In a way that involves different kinds or types; not uniform or consistent.

Example: The students were grouped heterogeneously to encourage diverse interactions.

Definition: Made up of different or diverse elements; not uniform in composition.

Example: The research team studied a heterogenous group of participants from various backgrounds.

Definition: A type of tissue transplant where the tissue comes from a different species than the one receiving it.

Example: The surgeon used a heterograft to repair the damaged tissue in the patient.