What is meant by Introse?

What is meant by Introse?

(ɪnˈtrɔrs) adjective. Botany. turned or facing inward, as anthers that open toward the gynoecium.

What is meant by Basifixed?

: attached at or near the base a basifixed anther — compare versatile sense 5b.

What is Dithecous?

Dithecous. (Science: botany) Having two thecae, cells, or compartments. Origin: Pref.

What is the meaning of Bilocular?

Medical Definition of bilocular : divided into two cells or compartments.

What is the meaning of Axile placentation?

Definition. A type of ovule arrangement in which the ovules arise from placental tissue derived from the apices of the septa of a locule. In this type of placentation the apices of the septa are fused or in very close proximity to one another.

What is Ditherecous?

Hint: Dithecous anther is the anther that contains two anthers lobes which are connected to each other by a connective or a sterile band. Examples are angiosperms and crotalaria mustard, solanum. Microsporangia produces microspores.

What is diatomaceous anther?

The anther of androecium of angiospermic flowers are bilobed and each lobe is divided into two parts or theca. Thus, the anther of angiospermic flowers are called dithecous.

What is an Axile?

Axile, aks′il, adj. lying in the axis of anything, as an embryo in the axis of a seed.

What does Microsporogenesis mean?

[ mī′krə-spôr′ə-jĕn′ĭ-sĭs ] The formation of microspores inside the microsporangia (or pollen sacs) of seed plants. A diploid cell in the microsporangium, called a microsporocyte or a pollen mother cell, undergoes meiosis and gives rise to four haploid microspores.

Does diatomaceous earth keep bugs away?

Diatomaceous Earth is effective against any insect that has an exoskeleton. This includes fleas, mites, lice, ants, millipedes, earwigs, cockroaches, silverfish, bed bugs, crickets, centipedes, pill bugs, sow bugs, most beetles, fungus gnat larvae, and some grubs.

When do you call an anther an introrse?

Sentence Examples The anthers are called introrse when they dehisce by the surface next to the centre of the flower; they are extrorse when they dehisce by the outer surface; when they dehisce by the sides, as in Iris and some grasses, they are laterally dehiscent.

Which is the best definition of the word introrse?

(comparative more introrse, superlative most introrse) (botany) Facing or turned inwards or towards an axis. (botany) Said of anthers dehiscing toward the center of the flower.

How big are the anthers of a introrse?

Anthers are 2.5-3.0 mm long and 1.0-1.5 mm wide, dorsifixed, reddish pink in colour, bilobed and tetralocular with dehiscence-slit facing the interior of the flower (introrse). Ecologia de la polinizacion de Clerodendrum indicum (Lamiaceae): primer informe de la polinizacion por engano imitando el estigma en una flor bisexual

Which is the final function of the anther?

Anther dehiscence is the final function of the anther that causes the release of pollen grains. This process is coordinated precisely with pollen differentiation, floral development, and flower opening. The anther wall breaks at a specific site.

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