In sociology, heterogamy refers to a marriage between two individuals that differ in a certain criterion, and is contrasted with homogamy for a marriage or union between partners that match according to that criterion. For example, ethnic heterogamy refers to marriages involving individuals of different ethnic groups.
What does homogamy mean?
Homogamy is marriage between individuals who are, in some culturally important way, similar to each other . It is a form of assortative mating. The union may be based on socioeconomic status, class, gender, caste, ethnicity, or religion, or age in the case of the so-called age homogamy.
What does heterogamy mean in biology?
1 : sexual reproduction involving fusion of unlike gametes often differing in size, structure, and physiology. 2 : the condition of reproducing by heterogamy .
What is homogamy in biology?
Homogamy. (Science: botany) The condition in a flowering Plant species of having only one type of flower – one which produces both male and female parts in the same flower . Compare: heterogamy. A circumstance in plants where the anther and stigmas both mature at the same time.
What is an example of homogamy?
Homogamy is used in biology in four separate senses: Inbreeding can be referred to as homogamy. ... In the daisy family, the flower heads are made up of many small flowers called florets, and are either homogamous or heterogamous.
What are some examples of Heterogamy?
(Science: plant biology) The condition in a flowering Plant species of having two or more types of flowers. For example: flowers which have only male parts along with flowers which have only female parts .
Where do we find female Heterogamy?
Complete step-by-step answer:
Female Heterogamety includes the females of some species of birds, fishes, and insects . Platypus males are heterogametic while females are homogametic. In Drosophila, males are heterogametic. Among insects, Lepidopteran has heterogametic females.
What is the difference between homogamy and Endogamy?
Endogamy is the practice of marriage where two individuals of a specific social group, caste or ethnic group unite. On the other hand, homogamy refers to a marriage union between two individuals of the same cultural backgrounds .
What do most sociologists argue is the most devastating family disruption?
d. What do most sociologist argue is the most-devastating family disruption? ... childless families .
What is the meeting of people as a romantic engagement?
Dating is the meeting of people as a romantic engagement. The emergence of dating started during the Industrial Revolution. People began to move away from farms and became more independent. This freed them from parental control over their courtship which set the stage for dating.
What is homogamy theory?
The theory of homogamy states that in their potential or actual partners individuals prefer characteristics that are similar to themselves (“birds of a feather flock together”). ... According to this theory, individuals prefer in potential partners traits that are similar to those of the opposite sex parent.
What is the difference between homogamy and Cleistogamy?
As nouns the difference between homogamy and cleistogamy
is that homogamy is (botany) fertilization of a flower by pollen from the same plant while cleistogamy is (botany) the production of flowers which do not open, and are self-fertilized in the bud.
What does Protandry mean?
1 : a state in hermaphroditic systems that is characterized by the development of male organs or maturation of their products before the appearance of the corresponding female product thus inhibiting self-fertilization and that is encountered commonly in mints, legumes, and composites and among diverse groups of ...
What is the basic principle of homogamy quizlet?
What is the principle of homogamy? The more frequently a person comes into contact with persons in demographic groups with likely offends, the more likely it is the person will be victimized.
People practice homogamy due to similarity in life experiences, opinions and beliefs , and geographic proximity. It may be more comfortable for people to find mates that are similar to them. They may want to stay within the same socioeconomic status, or maintain the same cultural and religious practices and traditions.
What is homogamy in psychology?
n. a marriage between partners from similar ethnic, racial, religious, educational, or socioeconomic backgrounds .
