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Leaves. Many flower parts are transformed leaves.
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∙ 14y ago
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What is a non example of carpel?
A carpel is composed of an ovary, a style, and a stigma, although some flowers have carpels without a distinct style. In origin, carpels are leaves (megasporophylls) that have evolved to enclose the ovules. The term pistil is sometimes used to refer to a single carpel or to several carpels fused together.
What is at the inferior end of the sacrum that is composed of several fused vertebraes?
The end of the sacrum is your trail bone. I have fusions there.
What is syncarpous ovary?
Syncarpous ovary means that ovaries are not free from each other rather they are fused.
Number of petals of marigold flower?
Marigold belongs to the family Asteraceae (Compositae) where flowers are born on Head or Capetulum. In each flower there are five fused petals and the sepals are modified in to several haie like structures known as Pappus.
What is the function of angiosperm?
The term "angiosperm" derives from two Greek words: angeion, meaning "vessel," and sperma, meaning "seed." The angiosperms are those plants whose seeds develop within a surrounding layer of plant tissue, called the carpel, with seeds attached around the margins. This arrangement is easily seen by slicing into a tomato, for example. Collectively, carpels together with the style and stigma are termed the ovary, and these plus associated structures develop into the mature fruit. The enclosed seeds and the presence of carpels distinguish angiosperms from their closest living relatives, the gymnosperms , in which the seed is not enclosed within a fruit, but rather sits exposed to the environment. Some defining characteristics of angiosperms include flowers, carpels, and the presence of endosperm, a nutritive substance found in seeds, produced via a second fertilization event. However, some current studies suggest that endosperm is not unique to angiosperms.Angiosperm flowers are generically characterized by having four whorls, or sets of organs: sepals , petals, stamens, and carpels. The carpels may be united or fused to form a compound pistil , and the number of stigma lobes may then be indicative of the number of carpels. The pistil also includes the stigma, on which pollen lands, and style, the tube leading to the egg. Stamens are separated into anthers, which produce pollen, and filaments. The mature ovary (part of the pistil containing the seeds) is termed a "fruit." Sepals and petals may be showy and colorful to attract pollinators, or may be quite reduced in wind-pollinated plants, such as grasses. Likewise, fruits may assume a wide variety of forms associated with mode of dispersal, such as fleshy fruits (for example, berries) dispersed by animals, and dry, winged fruits adapted for wind dispersal, such as the samaras of maple trees, which twirl like helicopters as they fall.
What is a non example of carpel?
A carpel is composed of an ovary, a style, and a stigma, although some flowers have carpels without a distinct style. In origin, carpels are leaves (megasporophylls) that have evolved to enclose the ovules. The term pistil is sometimes used to refer to a single carpel or to several carpels fused together.
What is at the inferior end of the sacrum and is composed of several fused vertebrae?
coccyx
What inferior end of the sacrum is composed of several fused vertebrae?
coccyx
What at the inferior end of the sacrum is composed of several fused vertebrae?
coccyx
What is at the inferior end of the sacrum that is composed of several fused vertebraes?
The end of the sacrum is your trail bone. I have fusions there.
What is syncarpous ovary?
Syncarpous ovary means that ovaries are not free from each other rather they are fused.
How many bones are fused together to make the sacrum?
The sacrum is composed of 5 fused vertabrae.
What is an azaindole?
An azaindole is any of a group of bicyclic heterocycles composed of a pyridine ring fused with a pyrrole ring.
What is phaeantharine?
Phaeantharine is a polycyclic aromatic hydrocarbon composed of three fused benzene rings. It is a composite of phenyl and anthracene.
What are the four floral parts of a flower?
Four Parts of a Flower:Typically a flower has four structures.These are attached to the stalk and ordered as four whorls.Starting from the lowest, they are as follows.Calyx: These are the sepals and enclose the flower when it is still a bud.Corolla: These are the petals.Androecium: These are the stamens. Stamens are where pollen is produced.Gynoecium: This is the pistil, the innermost whorl of a flower, composed of units called carpels which is the structure for the egg cells that turn into seeds.In another terminology, one hears the four parts of the flower described as pistil, stamen, petals and sepal.The gynoecium, the innermost whorl is the pistil and consists of an ovary, style and stigma.A pistil one or several carpels fused together.The sticky tip of the pistil, the stigma, is where pollen attaches to the stalk.The style is supportive stalk where the pathway for pollen tubes grow from where the pollen grains attach.
What is a benzophenanthridine?
A benzophenanthridine is a tetracyclic heterocycle composed of a benzene ring fused with a phenanthridine residue, or any of a large number of alkaloids based on this substance.
Number of petals of marigold flower?
Marigold belongs to the family Asteraceae (Compositae) where flowers are born on Head or Capetulum. In each flower there are five fused petals and the sepals are modified in to several haie like structures known as Pappus.
