The
chalaza. (icon | k | ə | ˈ | l | eɪ | z | ə from Greek grc | χάλαζα "hailstone"; plural
chalazas or chalazae) is a structure inside bird
Kaynak: ChalazaInteguments, chivai and
chalaza: An integument is a protective cell layer surrounding the ovule. Gymnosperms typically have one integument
Kaynak: Ovuleyolk is suspended in the egg white (known alternatively as albumen or glair/glaire) by one or two spiral bands of tissue called the
chalaza e.
Kaynak: Egg yolkPalaeoaldrovanda does not show a clearly pronounced micropyle or
chalaza . ... Our new interpretation of Palaeoaldrovanda
Kaynak: PalaeoaldrovandaInside, the egg yolk is suspended in the egg white by one or two spiral bands of tissue called the
chalaza e (from the Greek word χάλαζα,
Kaynak: Egg (food)Elaiosomes develop in various ways either from seed tissues (
chalaza, funiculus, hilum, raphe-antiraphe) or from fruit tissues (exocarp,
Kaynak: Elaiosomeit consists of 7 parts: funicle, hilam, integuments, micropyle,
chalaza, nucellus, embryosac. Microspore - it is the male part of the flower
Kaynak: MegagametogenesisHe describes the standard arrangement in angiosperms—the nucellus joined by the
chalaza to the integuments , which surround the nucellus
Kaynak: Character and description of KingiaSpecies : G.
chalaza Alexander , 1957: G. chiapasensis Alexander , 1927: G. colei Alexander , 1966: G. connivens Alexander , 1946:
Kaynak: Gonomyiathat word lacks the h-sound The name may instead stem from the Greek word for hail, χάλαζα (pronounced ˈxalaza |; transliterated
chalaza).
Kaynak: Ala (demon)A spine may either be a
chalaza (having a single point) or a scolus (having multiple points). The warts may either be small bumps or
Kaynak: External morphology of Lepidopteraprocess of fertilization, and the
chalaza ; the base of the ovule opposite the micropyle, where integument and nucellus are joined together
Kaynak: Seed