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Score: 4.6/5 (19 votes) In gymnosperms and flowering plants, the megaspore is produced inside the nucellus of the ovule. During megasporogenesis, a diploid precursor cell, the megasporocyte or megaspore mother cell, undergoes meiosis to produce initially four haploid cells (the megaspores).How many ...
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Score: 4.2/5 (69 votes) Cardiovascular benefits The antioxidant nutrients in black olives impede this oxidation of cholesterol, thereby helping to prevent heart disease. Olives do contain fat, but it's the healthy monounsaturated kind, which has been found to shrink the risk of atherosclerosis ...
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Score: 4.9/5 (58 votes) During their short-lived marriage (yes, Kenshin got married to Tomoe when he was fifteen), when village children come to play with Kenshin they often call her “scary.” Tomoe apologizes to Kenshin who explains to her that she's fine the way she is. This is when Tomoe begi...
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Score: 5/5 (22 votes) A megaspore mother cell, or megasporocyte, is a diploid cell in plants in which meiosis will occur, resulting in the production of four haploid megaspores.Are megaspores 2n?In diploid 2n plants female meiosis (megasporogenesis) in the Megaspore Mother Cell (MMC) gives rise to f...
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Score: 4.9/5 (70 votes) Often, beach nourishment is needed to replenish sediment to counteract the erosional effects of hard-structure stabilization on nearby coastlines. ... The hard structures altered natural sediment transportation processes and left downdrift beaches to suffer sand deficits and ...
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Score: 4.4/5 (18 votes) Pensive sentence example. He was pensive for a moment. She appeared pensive and shrugged. We were pensive as we tried to fathom what was occurring.What is an example of pensive?The definition of pensive is feeling sad while deep in thought. An example of pensive is how one fe...
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Score: 4.9/5 (36 votes) The appearance of the multicellular animals, or Metazoa, in the fossil record about 600 million years ago marks a revolution in the history of life.When did Metazoa arise on Earth?Recent molecular clock studies date the origin of Metazoa to 750–800 million years ago (Ma), rou...
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Score: 4.7/5 (33 votes) Are Gyles and Sheila married? Gyles and Sheila are not married to each other. They have appeared on Celebrity Gogglebox before and are close friends. ... Gyles is married to Michèle Brown and the couple have two children together, film actor Benet Brandreth and writer Saethry...
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Score: 4.5/5 (59 votes) Feeling like an outsider can come from not having the confidence to trust that other people want you around. ... It can be really tough to improve your self-confidence whilst feeling like an outsider. The feelings of isolation can often become something you berate yourself wi...
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Score: 4.2/5 (3 votes) Materials. In antiquity, mosaics first were made of uncut pebbles of uniform size. The Greeks, who elevated the pebble mosaic to an art of great refinement, also invented the so-called tessera technique.When was the first mosaic discovered?The earliest known examples of mosaic...
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