Heterogamy - Wikipedia
In cell biology, heterogamy is a synonym of anisogamy, the condition of having differently sized male and female gametes produced by different sexes or mating types in a species.
Heterogamy Definition & Meaning - Merriam-Webster
The meaning of HETEROGAMY is sexual reproduction involving fusion of unlike gametes often differing in size, structure, and physiology.
Heterogamy | biology | Britannica
…than one morphological type (heterogamy, or anisogamy), as with many green algae of the genus Chlamydomonas. Gametes of animals, some algae and fungi, and all higher plants exhibit an advanced form of heterogamy called oogamy.
Differentiate between Male and Female Heterogamety - BYJU'S
Heterogametic sex is found in a number of species where the two sex gametes produced in an individual are different from each other. It can be seen in both male and female, and hence the name male and female heterogamety. The most common example, for your understanding, are the human male sex gametes, XY while the female produces XX gametes.
Heterogamy Definition and Examples - Biology Online Dictionary
2023年5月29日 · 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. Compare: homogamy.
Disassortative mating - Wikipedia
Disassortative mating (also known as negative assortative mating or heterogamy) is a mating pattern in which individuals with dissimilar phenotypes mate with one another more frequently than would be expected under random mating.
XY sex-determination system - Wikipedia
In this system, the sex of an individual usually is determined by a pair of sex chromosomes. Typically, females have two of the same kind of sex chromosome (XX), and are called the homogametic sex. Males typically have two different kinds of sex chromosomes (XY), and are called the heterogametic sex. [1] .
The origin and evolution of vertebrate sex chromosomes and dosage ...
2011年11月16日 · In mammals, birds, snakes and many lizards and fish, sex is determined genetically (either male XY heterogamy or female ZW heterogamy), whereas in alligators, and in many reptiles and turtles,...
What is the difference between Isogamy and Heterogamy? - BYJU'S
Heterogamy is a type of sexual reproduction that involves the gametes of different size and shape and physiology.
HETEROGAMY Definition & Meaning | Dictionary.com
A reproductive system that is characterized by the fusion of gametes (called heterogametes ) that are dissimilar in size and structure, such as the egg and sperm of animals.