Definition of Antheridia. Meaning of Antheridia. Synonyms of Antheridia

Here you will find one or more explanations in English for the word Antheridia. Also in the bottom left of the page several parts of wikipedia pages related to the word Antheridia and, of course, Antheridia synonyms and on the right images related to the word Antheridia.

Definition of Antheridia

Antheridia
Antheridium An`ther*id"i*um, n.; pl. Antheridia. [Anther + ? (a Gr. diminutive ending).] (Bot.) The male reproductive apparatus in the lower, consisting of a cell or other cavity in which spermatozoids are produced; -- called also spermary. -- An`ther*id"i*al, a.

Meaning of Antheridia from wikipedia

- antherozoids or sperm). The plural form is antheridia, and a structure containing one or more antheridia is called an androecium. The androecium is also...
- antheridia and archegonia occur on the same plant and those in which they occur on different plants. The term monoicous may be used where antheridia and...
- gametangia are most commonly called antheridia. They produce sperm cells that they release for fertilization. Antheridia producing non-motile sperm (****tia)...
- The **** organs of the green algae Chara are the male antheridia (red) and female archegonia (brown)...
- reproduction of an oospore is the result of contact between hyphae of male antheridia and female oogonia; these spores can overwinter and are known as resting...
- (producing antheridia and hence sperm) or female (producing archegonia and hence egg cells). Monoicous: each individual gametophyte produces both antheridia and...
- Haploid gametes are produced in antheridia (male) and archegonia (female) by mitosis. The sperm released from the antheridia respond to chemicals released...
- organs. The male organs are known as antheridia (singular: antheridium) and produce the sperm cells. Clusters of antheridia are enclosed by a protective layer...
- gametangia (**** organs, female archegonia and male antheridia). If both archegonia and antheridia occur on the same plant, it is called monoicious. If...
- contrast to the male antheridia which are elongate and contain several nuclei. In heterothallic species, the oogonia and antheridia are located on hyphal...