| 单词 | seed coat |
| 例句 | Occasional mutant individuals among wild plants lacked thick seed coats or other inhibitors of germination. Guns, Germs, and Steel: The Fates of Human Societies 1997-03-01T00:00:00Z But the fact seed coats weren't completely removed hints that these people wanted to retain a little of the bitter flavor. The real Paleo diet 2022-12-05T05:00:00Z Upon fertilization, the diploid egg will give rise to the embryo, which is enclosed in a seed coat of tissue from the parent plant. Fundamentals of Biology 2015-01-01T00:00:00Z On fertilization, the zygote will give rise to the embryo, which is enclosed in a seed coat of tissue from the parent plant. Concepts of Biology 2013-04-25T00:00:00Z They paid about $150 each to learn tips on nicking seed coats and tending the plants to get quality yields. Thailand makes marijuana legal, but smoking discouraged 2022-06-08T04:00:00Z The team found that, as with the outer seed coat in modern angiosperm seeds, the cupule tissue curved around the developing seeds. Exquisite fossils unearthed in Inner Mongolia reveal how peas got their hard coat 2021-05-26T04:00:00Z With the seed coat being seedless and hairless, weavers didn’t need a cotton gin. Acadiana brown cotton: Local plant ties past, present 2021-03-14T05:00:00Z The seed that is formed contains three generations of tissues: the seed coat that originates from the sporophyte tissue, the gametophyte that will provide nutrients, and the embryo itself. Fundamentals of Biology 2015-01-01T00:00:00Z The seed that is formed contains three generations of tissues: the seed coat that originates from the parent plant tissue, the female gametophyte that will provide nutrients, and the embryo itself. Concepts of Biology 2013-04-25T00:00:00Z Tepfer and Leach thought morning glory seeds might do well based on their large size, tough seed coats, and ability to survive for more than 50 years in soil. Morning glory seeds are tough enough for an interplanetary trip 2017-05-01T04:00:00Z Their existence suggests not only where the second seed coat came from, but also how carpels came to be, as some of these cupules appear to have modified leaves that could have evolved into carpels. Exquisite fossils unearthed in Inner Mongolia reveal how peas got their hard coat 2021-05-26T04:00:00Z Scale bar, 1 mm. b, Representative scanning electron microscopy image showing measurements of inner and outer seed coat layers. The genome of Chenopodium quinoa : Nature : Nature Research 2017-02-07T05:00:00Z The integument will develop into the seed coat after fertilization and protect the entire seed. Fundamentals of Biology 2015-01-01T00:00:00Z They found a gene variant responsible for producing kernels that lack a hard seed coat and are easy to eat — probably the first step in domestication. Genomics: DNA reveals history of maize : Nature : Nature Research 2016-11-22T05:00:00Z The medium-size red seeds offer a heartier crunch, thanks to their additional seed coat and a predominant nuttiness. Quinoa: hard to pronounce but easy to digest and good for you 2014-02-12T19:34:15Z Angiosperms evolved from gymnosperms, but how carpels and the second seed coat arose has been a big mystery. Exquisite fossils unearthed in Inner Mongolia reveal how peas got their hard coat 2021-05-26T04:00:00Z Scale bar, 1 mm. b, Representative scanning electron microscopy image showing measurements of inner and outer seed coat layers. The genome of Chenopodium quinoa : Nature : Nature Research 2017-02-07T05:00:00Z The seed is covered by a seed coat, which is derived from the female sporophyte. Fundamentals of Biology 2015-01-01T00:00:00Z Instead, they soft part is a fleshy seed coat — one of the three basic parts of a seed. Are Cycads Social Plants? 2013-10-17T02:45:06.783Z Similarly, a plant called snowbush can remain dormant in the soil for centuries until heat from a fire cracks its seed coat, and it blooms profusely. Forest Survey Questions Effect of Prescribed Burns 2012-09-17T16:19:11Z The seed coats of juniper are extremely hard, and a considerable amount of effort must be expended to remove the embryo. Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado 2012-02-24T03:00:32.243Z The same, cut through lengthwise: a, the hilum; c, chalaza; d, outer seed coat; e, inner seed-coat; f, the albumen; g, the minute embryo. The Elements of Botany For Beginners and For Schools While some birds swallow the seeds whole and pass them again unharmed, thus spreading the plant, others crack the seed coat and eat the contents, which of course destroys the seed. The Renewal of Life; How and When to Tell the Story to the Young Apparently the difference in time is related to the thickness of the seed coat or possibly to an inhibitor in the pellicle rather than to any need for after-ripening. Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952 The seed coat color range was from a light tan to a bronze color. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 In such case, the lobes of the cotyledons may not attain the full length of the seed coat, or pellicle, which surrounds them. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 The end which almost touches the seed coat is caulicle, the other end belongs to the solitary cotyledon. The Elements of Botany For Beginners and For Schools And the seed coat still keeps its shape, most people think it a seed still, and for all one knows it may still think itself a seed, vigorous and alive. When the Sleeper Wakes The seed coats need not be lettered, as they do not belong to the plantlet. Outlines of Lessons in Botany, Part I; from Seed to Leaf The seed coats varied from a light tan to a bronze in color. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 When the seed coat is removed or damaged, the innards are exposed to air and begin deteriorating rapidly. How and When to Be Your Own Doctor Every moment more of these seed coats ruptured, and even as they did so the swelling pioneers overflowed their rent-distended seed-cases, and passed into the second stage of growth. The First Men in the Moon Even though the embryo's food supply is protected by the seed coat, it still slowly deteriorates, steadily oxidizing and losing nutritional value. How and When to Be Your Own Doctor |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。