| 单词 | vascular tissue |
| 例句 | “But at higher altitudes, it becomes a very different grape,” developing a thicker skin and layer of vascular tissue, where more flavor lies. The absolutely delicious Bolivian spirit all drinkers need to know 2016-01-03T05:00:00Z Tree wounds that penetrate bark damage the cambium layer, vascular tissue that is vital to movement of water and nutrients in a tree. The Pacific Northwest trees shaped by generations of people 2023-11-12T05:00:00Z In a further division, land plants are classified into two major groups according to the absence or presence of vascular tissue, as detailed in Figure 5. Fundamentals of Biology 2015-01-01T00:00:00Z True woody tissue is rarely found in monocots, and the vascular tissue of the stem is not arranged in any particular pattern. Concepts of Biology 2013-04-25T00:00:00Z Dots inside that outline mark where the plant’s vascular tissues, the xylem and phloem, were connected, and conducted fluids between stem and leaf. How to read tree leaves — the science of plants 2022-12-02T05:00:00Z Dermal tissue covers and protects the plant, and vascular tissue transports water, minerals, and sugars to different parts of the plant. Biology for AP Courses 2022-06-09T00:00:00Z As long as a tree is not girdled — cut entirely around its circumference, severing all the vascular tissue — it will continue to live. The Pacific Northwest trees shaped by generations of people 2023-11-12T05:00:00Z Plants that lack vascular tissue, which is formed of specialized cells for the transport of water and nutrients, are referred to as non-vascular plants. Fundamentals of Biology 2015-01-01T00:00:00Z The evolution of vascular tissue for the distribution of water and solutes was a necessary prerequisite for plants to evolve larger bodies. Concepts of Biology 2013-04-25T00:00:00Z As water evaporates, cell walls dry out and water is pulled from the vascular tissue. Miller & Levine Biology 2018-01-01T00:00:00Z Secondary vascular tissue is added as the plant grows, as well as a cork layer. Biology for AP Courses 2022-06-09T00:00:00Z When a network of rigid, vascular tissue, called xylem pressurizes, sap starts to flow. Why maple syrup prices are so low despite inflation 2022-07-13T04:00:00Z Green, flat structures—resembling true leaves, but lacking vascular tissue—are attached in a spiral to a central stalk. Fundamentals of Biology 2015-01-01T00:00:00Z A second type of vascular tissue is phloem, which transports sugars, proteins, and other solutes through the plant. Concepts of Biology 2013-04-25T00:00:00Z They are small and found in damp soil because they lack vascular tissue, which limits their height to just a few centimeters. Miller & Levine Biology 2018-01-01T00:00:00Z The root has an outer layer of cells called the epidermis, which surrounds areas of ground tissue and vascular tissue. Biology for AP Courses 2022-06-09T00:00:00Z At the same time, the digestive system provides nutrients to the heart muscle and vascular tissue to support their functioning. Anatomy and Physiology 2013-06-19T00:00:00Z Photosynthetic organs become leaves, and pipe-like cells or vascular tissues transport water, minerals, and fixed carbon throughout the organism. Fundamentals of Biology 2015-01-01T00:00:00Z Adaptations to life on land include vascular tissues, roots, leaves, waxy cuticles, and a tough outer layer that protects the spores. Concepts of Biology 2013-04-25T00:00:00Z Fossil evidence shows that about 420 million years ago, new plants with true vascular tissue emerged. Miller & Levine Biology 2018-01-01T00:00:00Z The outermost cell layer of the root’s vascular tissue is the pericycle, an area that can give rise to lateral roots. Biology for AP Courses 2022-06-09T00:00:00Z Later, Art watches Mercy sleep and notices that a blanket coiled around her wrist “pulsed liked exposed musculature made of a glistening, convoluted network of connective and vascular tissues.” Review | Paul Tremblay delivers another mind-bending horror novel 2022-07-04T04:00:00Z Phloem is the second type of vascular tissue; it transports sugars, proteins, and other solutes throughout the plant. Fundamentals of Biology 2015-01-01T00:00:00Z Plants that lack vascular tissue formed of specialized cells for the transport of water and nutrients are referred to as nonvascular plants. Concepts of Biology 2013-04-25T00:00:00Z Ferns have true vascular tissues, strong roots, creeping or underground stems called rhizomes, and large leaves called fronds. Miller & Levine Biology 2018-01-01T00:00:00Z Within each leaf, the vascular tissue forms veins. Biology for AP Courses 2022-06-09T00:00:00Z When watercore apples are stored in confined spaces, where oxygen levels are relatively low, their flooded vascular tissues restricts the movement of carbon dioxide gas and promote buildup, explains Dr. Mattheis. Watercore, explained: The unwanted physiological disorder that actually makes apples taste sweeter 2021-11-08T05:00:00Z Lignin itself is a complex polymer that is impermeable to water and confers mechanical strength to vascular tissue. Fundamentals of Biology 2015-01-01T00:00:00Z In contrast, roots, with their prominent vascular tissue system, transfer water and minerals from the soil to the rest of the plant. Concepts of Biology 2013-04-25T00:00:00Z A mature root has an outside layer, the epidermis, and contains vascular tissue and ground tissue. Miller & Levine Biology 2018-01-01T00:00:00Z Ground tissue is responsible for photosynthesis; it also supports vascular tissue and may store water and sugars. Biology for AP Courses 2022-06-09T00:00:00Z From a satellite’s point of view, New Jersey’s barrier islands barely register, like fine white bones pulled from a body of green, separated by a vascular tissue of wetlands and shallow bays. The Long, Slow Drowning of the New Jersey Shore 2021-08-12T04:00:00Z Nevertheless, it seems that roots appeared later in evolution than vascular tissue. Fundamentals of Biology 2015-01-01T00:00:00Z Accompanying the prominence of the sporophyte and the development of vascular tissue, the appearance of true leaves improved photosynthetic efficiency. Concepts of Biology 2013-04-25T00:00:00Z Leaves include blades attached to stems by petioles, and they have an outer dermal covering and inner ground and vascular tissues. Miller & Levine Biology 2018-01-01T00:00:00Z However, the evolution of vascular tissue made possible the transition of plants from aquatic to terrestrial environments. Biology for AP Courses 2022-06-09T00:00:00Z Xylem is a vascular tissue that moves substances from plants’ roots to their leaves. Bundles of Plant-Water-Transportation Cells Resemble Snake Eyes 2020-10-09T04:00:00Z Accompanying the prominence of the sporophyte and the development of vascular tissue, the appearance of true leaves improved their photosynthetic efficiency. Fundamentals of Biology 2015-01-01T00:00:00Z For instance, the vascular tissue that ginkgos produce gets thinner and thinner each year. Can Trees Live Forever? New Kindling for an Immortal Debate 2020-07-27T04:00:00Z Transpiration is the loss of water through leaves, which may be replaced by water drawn into the leaf through xylem in the vascular tissue. Miller & Levine Biology 2018-01-01T00:00:00Z Ground tissue serves as a site for photosynthesis, provides a supporting matrix for the vascular tissue, and helps to store water and sugars. Biology for AP Courses 2022-06-09T00:00:00Z Once transplanted into pigs, the lungs developed vascular tissue and blood circulation, as well as alveolar tissue. Research round-up: COPD 2020-05-12T04:00:00Z However, for plants to evolve larger forms, the evolution of vascular tissue for the distribution of water and solutes was a prerequisite. Fundamentals of Biology 2015-01-01T00:00:00Z But ultimately, they, too, succumb because of damage to two key tree components: vascular tissues called xylem and phloem. Why Amazon Trees Are Especially Vulnerable to This Year’s Fires 2019-09-13T04:00:00Z The disease is transmitted by an invasive psyllid insect and moves through the vascular tissue under the tree’s bark, a circulatory system that is difficult to access. Antibiotics set to flood Florida’s troubled orange orchards 2019-03-18T04:00:00Z In dicot roots, the xylem and phloem of the stele are arranged alternately in an X shape, whereas in monocot roots, the vascular tissue is arranged in a ring around the pith. Biology for AP Courses 2022-06-09T00:00:00Z Plant vascular tissue is comprised of water-transporting xylem cells and nutrient-transporting phloem cells, both of which are typically located in a central region of the mature root and stem. Plant-thickening mechanisms revealed 2019-01-08T05:00:00Z However, recent comparative DNA analysis suggests that this group may have lost both vascular tissue and roots through evolution, and is more closely related to ferns. Fundamentals of Biology 2015-01-01T00:00:00Z For example, human connective and vascular tissues in the tumour transplants are gradually replaced by mouse equivalents as they pass between mice. The mice with human tumours: Growing pains for a popular cancer model 2018-08-06T04:00:00Z The CLE25 gene is expressed in vascular tissues and enhanced in roots in response to dehydration stress. A small peptide modulates stomatal control via abscisic acid in long-distance signalling 2018-04-03T04:00:00Z Most leaves have a midrib, which travels the length of the leaf and branches to each side to produce veins of vascular tissue. Biology for AP Courses 2022-06-09T00:00:00Z Byrd left American Donor Services a short while later, worked briefly for a vascular tissue bank, and then founded Restore Life in 2008. Special Report: Reuters buys human remains, and learns a donor's tragic story 2017-10-25T04:00:00Z A single unbranched vein—a bundle of vascular tissue made of xylem and phloem—runs through the center of the leaf. Fundamentals of Biology 2015-01-01T00:00:00Z Capillary action pulls the polymer up into the rose’s vascular tissue or xylem. Bionic roses implanted with electronic circuits 2015-11-19T05:00:00Z The insects lay their eggs on the trees and, once the larvae start to hatch, they burrow into the tree’s vascular tissue and begin to feed, he said. Douglas County residents warned of ash borer discovery 2015-10-11T04:00:00Z They also control the differentiation of meristem into vascular tissue, and promote leaf development and arrangement. Biology for AP Courses 2022-06-09T00:00:00Z Byrd left American Donor Services a short while later, worked briefly for a vascular tissue bank, and then founded Restore Life in 2008. Special Report: Reuters buys human remains, and learns a donor's tragic story 2017-10-25T04:00:00Z Dermal tissue covers and protects the plant, and vascular tissue transports water, minerals, and sugars to different parts of the plant. Fundamentals of Biology 2015-01-01T00:00:00Z The stained embryo images are highlighted by activity in different tissues: light pink for those showing enhancer activity only in heart and vascular tissues, darker pink for those with activities in other tissues. Principles of regulatory information conservation between mouse and human : Nature : Nature Publishing Group 2014-11-18T05:00:00Z This essential element allows the plants to build vascular tissue. Connecting The Microcosmos and The Macro World 2014-11-04T05:00:00Z Root vascular tissue conducts water, minerals, and sugars. Biology for AP Courses 2022-06-09T00:00:00Z The bacteria attack the trees’ phloem, or vascular tissue, preventing the transport of nutrients. Green Blog: Blight Threatens California's Citrus Trees 2012-04-17T18:14:55Z Three major types of plant tissues are dermal, ground, and vascular tissues. Fundamentals of Biology 2015-01-01T00:00:00Z The stained embryo images are highlighted by activity in different tissues: light pink for those showing enhancer activity only in heart and vascular tissues, darker pink for those with activities in other tissues. Principles of regulatory information conservation between mouse and human : Nature : Nature Publishing Group 2014-11-18T05:00:00Z Frond 7–11-nerved or more; rootlets several, with axile vascular tissue. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z Leaf tissue consists of the epidermis, which forms the outermost cell layer, and mesophyll and vascular tissue, which make up the inner portion of the leaf. Biology for AP Courses 2022-06-09T00:00:00Z The blood is probably only virulent in the advanced stages of the disease, and its virulence implies the virulence of all vascular tissues. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z From the recovered specimens, it is not possible to establish for certain whether Cooksonia possessed vascular tissues. Fundamentals of Biology 2015-01-01T00:00:00Z Cambium, kam′bi-um, n. a layer of vascular tissue formed between the wood and the bark of exogens, in which the annual growth is formed. Chambers's Twentieth Century Dictionary (part 1 of 4: A-D) 2011-10-11T02:01:08.990Z Until now we could only rely on the human eye to find carcinogenic tissue, or non-specific dyes that would colour the vascular tissue as well as particular cancer cells. Glowing Cells Guide Cancer Surgeons 2011-09-18T23:15:08.183Z In monocots, the vascular tissue forms a characteristic X shape in the center. Biology for AP Courses 2022-06-09T00:00:00Z The stem of an exogenous plant has been compared to a piece of linen, of which the weft is composed of cellular tissue, and the warp of fibrous and vascular tissue—crossing each other. The Church of England Magazine - Volume 10, No. 263, January 9, 1841 “Yes, a morbid tendency often found in these cases of bony tumification of the vascular tissue of the mouth; but you must resist it, ma’am, as their life depends upon it.” Boys and Girls Bookshelf (Vol 2 of 17) Folk-Lore, Fables, And Fairy Tales Angioma is a congenital hypertrophy of the vascular tissues of the corium and subcutaneous tissue. Essentials of Diseases of the Skin Including the Syphilodermata Arranged in the Form of Questions and Answers Prepared Especially for Students of Medicine In the animal body the bacilli have a tendency to accumulate in the spleen, liver, and elsewhere, so that these organs are much more virulent than the muscles or less vascular tissues. Special Report on Diseases of the Horse What organs in humans are similar in function to the vascular tissues of vascular plants? Biology for AP Courses 2022-06-09T00:00:00Z There is this certain about them, that they depend on the presence of vascular tissue, from which the radicles or the divisions of each root originate: see young Hyacinth roots, grown in water. Journals of Travels in Assam, Burma, Bhootan, Afghanistan and the Neighbouring Countries Pia-mater, a membrane which invests the brain and the spinal cord; it is of a delicate vascular tissue. The Nuttall Encyclopædia Being a Concise and Comprehensive Dictionary of General Knowledge The hoof and vascular tissue in turn enclose the elastic apparatus and bony core. Common Diseases of Farm Animals Moreover, the bundles of vascular tissue have to be formed in lines quite irrespective of the original form of the leaf. Insectivorous Plants The cortex is between the epidermis and the vascular tissue, whereas the pith lies between the vascular tissue and the center of the root. Biology for AP Courses 2022-06-09T00:00:00Z "Yes, a morbid tendency often found in these cases of bony tumification of the vascular tissue of the mouth; but you must resist it, ma'am, as their life depends upon it." Queer Little Folks I should state that I now find that the granular matter is formed in the cells immediately beneath the thin epidermis, and a few other cells near the vascular tissue. Life and Letters of Charles Darwin — Volume 2 The vascular tissue is in turn divided into coronary cushion, laminae and velvety tissue. Common Diseases of Farm Animals Diagram showing the distribution of the vascular tissue in a small leaf. Insectivorous Plants Many botanists maintain that these tentacles consist of prolongations of the leaf, because they include vascular tissue, but this can no longer be considered as a trustworthy distinction. Insectivorous Plants Spiral vessels, accompanied by simple vascular tissue, branch off from the vascular bundles in the blade of the leaf, and run up all the tentacles into the glands. Insectivorous Plants They are formed of two rows of cells, or, according to Cohn, sometimes of four, and do not include any vascular tissue. Insectivorous Plants The sensitive foot is divided into vascular tissue and elastic apparatus. Common Diseases of Farm Animals |
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