DICHOGAMOUS Meaning and
Definition
-
Dichogamous is an adjective that describes a biological phenomenon observed in certain plants where the male and female reproductive organs within a flower mature at different times. The term is derived from the Greek words "dicho," meaning two, and "gamous," meaning marriage or union.
In dichogamous plants, the male pollen-producing structures, called stamens, and the female reproductive structures, known as pistils, reach their functional maturity at different stages. This temporal separation between male and female organs serves to promote cross-pollination by ensuring that the plant is not self-fertilized.
There are two main types of dichogamy: protandry and protogyny. Protandry refers to the situation when the stamens mature and release the pollen before the female parts of the flower are ready to receive it. On the other hand, in protogyny, the pistils mature first, thus reducing the risk of self-fertilization, before the stamens become active.
Dichogamy can provide several advantages to plants, such as promoting genetic diversity, preventing inbreeding, and enhancing the chances of successful pollination and seed production. It is a strategy commonly observed in many flowering plants, particularly those that rely on biotic pollinators, such as insects, birds, or other animals, as it increases the chances of attracting different individuals from the same or even other plant species.
In summary, dichogamous refers to the reproductive strategy in plants where male and female reproductive organs mature at different times to promote cross-pollination and avoid self-fertilization.
Common Misspellings for DICHOGAMOUS
- sichogamous
- xichogamous
- cichogamous
- fichogamous
- richogamous
- eichogamous
- duchogamous
- djchogamous
- dkchogamous
- dochogamous
- d9chogamous
- d8chogamous
- dixhogamous
- divhogamous
- difhogamous
- didhogamous
- dicgogamous
- dicbogamous
- dicnogamous
- dicjogamous
Etymology of DICHOGAMOUS
The word "dichogamous" is derived from two Greek roots: "dicho" and "gamous".
The prefix "dicho" comes from the Greek word "dikho", meaning "in two ways" or "in two parts". It is often used to indicate duality or division.
The word "gamous" comes from the Greek word "gamos", which means "marriage" or "union". It is commonly used in botanical terms to refer to the process of sexual reproduction or the union of male and female reproductive organs in plants.
Therefore, "dichogamous" combines these two roots to create a word that describes a specific type of sexual reproduction in plants, where the male and female reproductive organs mature at different times.
Infographic
Add the infographic to your website:
