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A gametangium (pl.: gametangia) is a sex organ or cell in which gametes are produced that is found in many multicellular protists, algae, fungi, and the gametophytes of plants. In contrast to gametogenesis in animals , a gametangium is a haploid structure and formation of gametes does not involve meiosis .
A host of mythological creatures occur in the mythologies from the Philippines. Philippine mythological creatures are the mythological beasts, monsters, and enchanted beings of more than 140 ethnic groups in the Philippines. Each ethnic people has their own unique set of belief systems, which includes the belief in various mythological creatures.
The male sexual organ (gametangium) of fungi. Produces either antherozoids (flagellate gametes or sperm) or gametic nuclei. [21] apical . acro-At the tip or end (apex). [22] apiculus A short projection at the end of a spore. [23] aplanospore A non-motile asexual spore in some Zygomycetes, contained in globose sporangia or cylindrical merosporangia.
The term "plants" is taken here to mean the Archaeplastida, i.e. the glaucophytes, red and green algae and land plants. Alternation of generations occurs in almost all multicellular red and green algae, both freshwater forms (such as Cladophora) and seaweeds (such as Ulva). In most, the generations are homomorphic (isomorphic) and free-living.
Anisogamy (the opposite of isogamy) comes from the ancient Greek negative prefix a(n)-(alpha privative), the Greek adjective isos (meaning equal) and the Greek verb gameo (meaning to have sex/to reproduce), eventually meaning "non-equal reproduction" obviously referring to the enormous differences between male and female gametes in size and abilities. [10]
In phycology and mycology, oogonium refers to a female gametangium if the union of the male (motile or non-motile) and the female gamete takes place within this structure. [ 12 ] [ 13 ] In Oomycota and some other organisms, the female oogonia, and the male equivalent antheridia , are a result of sexual sporulation, i.e. the development of ...
(Original meaning: to make something accessible or allow for passage by moving from a shut position) Plastic [56] — two-faced; insincere (Original meaning: a synthetic, solid, hydrocarbon-based polymer, whether thermoplastic or thermosetting) Province [69] – Any place in the Philippines outside Metro Manila. (Original meaning: major ...
The fraternity was founded on October 4, 1968, by students from the University of the Philippines Diliman. [2] Initially known as the "Order of the U.P. Triskelions", the organization later on changed its name to the "Order of the Grand Triskelions", then later "Triskelions Grand Fraternity" which was then changed into the Greek letter name Tau Gamma Phi, in line with other student fraternities.