what is a spore
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Spore In biology, a spore is a unit of asexual reproduction that may be adapted for dispersal and for survival, often for extended periods of time, in unfavorable conditions.By contrast, gametes are units of sexual reproduction. Spores form part of the life cycles of many plants, algae, fungi and protozoa.n common parlance, the difference between a spore and a  gamete  (both together called gonites) is that a spore will germinate and develop into a sporeling, while a gamete needs to combine with another gamete to form a zygote before developing further.
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Difference Between Spore and Endospore Endospore. Certain bacteria produce endospores. Bacillus and Clostridium are endospore producing bacteria. Process of forming a spore is known as sporulation. Spores produced inside the bacterial cell are known as endogenous spores. Spores are differentiated cells.Endospores may survive for millions of years.f the plant has two types of spores, male and female spores, it is known as heterospory. Male spores are called microspores and female spores are called megaspores. Micro spores are also called pollen grains. In flowering plants, microspores are found inside the pollen sac or the microsporangium.
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- Spores are usually haploid and unicellular and are produced by meiosis in the sporangium of a diploid sporophyte. Under favourable conditions the spore can develop into a new organism using mitotic division, producing a multicellular gametophyte, which eventually goes on to produce gametes.y contrast, gametes are units of sexual reproduction. Spores form part of the life cycles of many plants, algae, fungi and protozoa. Bacterial spores are not part of a sexual cycle but are resistant structures used for survival under unfavourable conditions.
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Sporangium: Definition & Function The spores that are created by the sporangia are a form of asexual reproduction, which means that they don't need two different gametes, or sex cells, in order to reproduce. The spore can divide and copy itself, creating a new organism.
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Sporogenesis Sporogenesis is the production of spores in biology. The term is also used to refer to the process of reproduction via spores. Reproductive spores were found to be formed in eukaryotic organisms, such as plants, algae and fungi, during their normal reproductive life cycle. Dormant spores are formed, for example by certain fungi and algae, primarily in response to unfavorable growing conditions. Most eukaryotic spores are haploid and form through cell division, though some types are diploid or di
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spore 1. (Biology) a reproductive body, produced by bacteria, fungi, various plants, and some protozoans, that develops into a new individual. A sexual spore is formed after the fusion of gametes and an asexual spore is the result of asexual reproduction. 2. (Biology) a germ cell, seed, dormant bacterium, or similar body.
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Spore In biology, a spore is a unit of asexual reproduction that may be adapted for dispersal and for survival, often for extended periods of time, in unfavorable conditions. By contrast, gametes are units of sexual reproduction. Spores form part of the life cycles of many plants, algae, fungi and protozoa. Bacterial spores are not part of a sexual cycle but are resistant structures used for survival under unfavourable conditions.
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Sporangium In mosses, liverworts and hornworts, an unbranched sporophyte produces a single sporangium, which may be quite complex morphologically. Most non-vascular plants, as well as many lycophytes and most ferns, are homosporous (only one kind of spore is produced). sporangium (pl., sporangia) (modern Latin, from Greek σπόρος (sporos) ‘spore’ + αγγείον (angeion) ‘vessel’) is an enclosure in which spores are formed.
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- Asexual Spores. The fungi form a wide range of different types of spores. Very different types of spores are formed following asexual or sexual processes. LINK Where the spore is genetically similar to its parent, and is formed following a vegetative division, it can be called an asexual spore.pores are specialised cells of the fungus that can function as resting or dispersal propagules. Each spore has the potential to generate another individual of the species. In contrast to seeds, spores have no specialised components that differentiate them from other cells of the thallus.
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- Introduction. Spores are specialised cells of the fungus that can function as resting or dispersal propagules. Each spore has the potential to generate another individual of the species. In contrast to seeds, spores have no specialised components that differentiate them from other cells of the thallus.he zygospore is formed inside a sporangium, and usually only one spore is found in each zygosporangium. Meiosis takes place immediately prior to germination of the zygospore, and the emerging thallus is haploid. Ascus formation animation. The haploid sexual spores of the Ascomycota are formed inside an ascus.
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spore spore. 1. the asexual reproductive body of a fungus or nonflowering plant. 2. the resting or dormant stage of a bacterium or other microorganism.3. to produce or shed spores.. (Biology) a reproductive body, produced by bacteria, fungi, various plants, and some protozoans, that develops into a new individual. A sexual spore is formed after the fusion of gametes and an asexual spore is the result of asexual reproduction.
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Spore Spore, a reproductive cell capable of developing into a new individual without fusion with another reproductive cell. Spores thus differ from gametes, which are reproductive cells that must fuse in pairs in order to give rise to a new individual. Spores are agents of asexual reproduction, whereas gametes are agents of sexual reproduction. Spores are produced by bacteria, fungi, and green plants.
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Germination Germination is the process by which a plant grows from a seed. The most common example of germination is the sprouting of a seedling from a seed of an angiosperm or gymnosperm.In addition, the growth of a sporeling from a spore, such as the growth of hyphae from fungal spores, is also germination.Thus, in a general sense, germination can be thought of as anything expanding into greater being from a small existence or germ.n addition, the growth of a sporeling from a spore, such as the growth of hyphae from fungal spores, is also germination. Thus, in a general sense, germination can be thought of as anything expanding into greater being from a small existence or germ.
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endospore n. 1  A small spore formed within the vegetative cells of some bacteria. 2  A fungus spore borne within a cell or within the tubular end of a sporophore. 3  The inner layer of the wall of a spore.
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MACROSPORE Hypernyms (macrospore is a kind of...): spore (a small usually single-celled asexual reproductive body produced by many nonflowering plants and fungi and some bacteria and protozoans and that are capable of developing into a new individual without sexual fusion).
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What Are Spores? - Definition & Types Spores are the reproductive structure of the 'lower plants,' plants that don't flower. Fungi, algae, and even some bacteria all form spores when they want to pass their genes on.pores are single-celled reproductive units produced by many different organisms, including plants, fungi, and bacteria. Spores are primarily used for asexual reproduction, although some bacterial groups use spores to survive harsh conditions.
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Cigarette A cigarette is a small cylinder of finely cut tobacco leaves rolled in thin paper for smoking. The cigarette is ignited at one end and allowed to smoulder; its smoke is inhaled from the other end, which is held in or to the mouth; in some cases, a cigarette holder may be used, as well.ome countries require cigarette packs to contain warnings about health hazards. The United States was the first, later followed by other countries including Canada, most of Europe, Australia, India, Hong Kong, and Singapore. In 1985, Iceland became the first country to enforce graphic warnings on cigarette packaging.
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Mushroom A mushroom (or toadstool) is the fleshy, spore-bearing fruiting body of a fungus, typically produced above ground on soil or on its food source.he color of the powdery print, called a spore print, is used to help classify mushrooms and can help to identify them. Spore print colors include white (most common), brown, black, purple-brown, pink, yellow, and creamy, but almost never blue, green, or red.
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Definitions &Translations Spores are usually haploid and unicellular and are produced by meiosis in the sporangium of a diploid sporophyte. Under favourable conditions the spore can develop into a new organism using mitotic division, producing a multicellular gametophyte, which eventually goes on to produce gametes.
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- [spôr′yəlā′shən] Etymology: Gk, sporos + L, atus, process. 1 a type of reproduction that occurs in fungi, algae, and protozoa and involves the formation of spores by the spontaneous division of a cell into four or more daughter cells, each of which contains a part of the original nucleus.
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- Spores are specialised cells of the fungus that can function as resting or dispersal propagules. Each spore has the potential to generate another individual of the species. In contrast to seeds, spores have no specialised components that differentiate them from other cells of the thallus.pores are specialised cells of the fungus that can function as resting or dispersal propagules. Each spore has the potential to generate another individual of the species. In contrast to seeds, spores have no specialised components that differentiate them from other cells of the thallus.
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- Best Answer: A seed contains a full plant: A single root, a single stalk and a single leaf. A spore contains a diploid cell of the plant ready to undergo mitosis to start the brand new plant. Spore are spherical, seeds come in many shapes and sizes. Source(s): We are experiencing some problems, please try again. 2  You can only upload files of type PNG, JPG, or JPEG. 3  You can only upload files of type 3GP, 3GPP, MP4, MOV, AVI, MPG, MPEG, or RM. 4  You can only upload photos smaller than 5 MB.
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What spores can do ? Spores are usually haploid and unicellular and are produced by meiosis in the sporophyte. Once conditions are favorable, the spore can develop into a new organism using mitotic division, producing a multicellular gametophyte, which will eventually go on to produce gametes. Two gametes fuse to create a new sporophyte.t is useful to contrast spores with gametes: spores are the units of asexual reproduction as a single spore develops into a new organism; gametes are the units of sexual reproduction as two gametes need to fuse to create a new organism.
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Endospore An endospore is a dormant, tough, and non-reproductive structure produced by certain bacteria from the Firmicute phylum. The name endospore is suggestive of a spore or seed-like form (endo means within), but it is not a true spore (i.e., not an offspring). It is a stripped-down, dormant form to which the bacterium can reduce itself.
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spore 1. (Biology) a reproductive body, produced by bacteria, fungi, various plants, and some protozoans, that develops into a new individual. A sexual spore is formed after the fusion of gametes and an asexual spore is the result of asexual reproduction. 2. (Biology) a germ cell, seed, dormant bacterium, or similar body.pore. n. 1. A small, usually single-celled reproductive body that is resistant to adverse environmental conditions and is capable of growing into a new organism, produced especially by certain fungi, algae, protozoans, and nonseedbearing plants such as mosses and ferns.
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