Help


[permalink] [id link]
+
Page "South Polar dinosaurs" ¶ 3
from Wikipedia
Edit
Promote Demote Fragment Fix

Some Related Sentences

plants and indicated
The increased knowledge of anatomy, morphology and life cycles, led to the realization that there were more natural affinities between plants than the sexual system of Linnaeus indicated.
After spending over a year eliminating simpler explanations, it was indicated that the plants " cached " versions of their ancestors ' genes going back at least four generations, and used these records as templates to correct the HOTHEAD mutation and other single nucleotide polymorphisms.
Comparison of mitochondrial DNA ( mtDNA ) sequences of Rafflesia with other angiosperm mtDNA indicated this parasite evolved from photosynthetic plants of the order Malpighiales.
Increased direct effect of solar radiation compensates for the cold of the nights, and in the few spots where plants have been found flowering up to a height of 3650 m ( 12, 000 ft ), nothing has indicated that the processes of vegetation were arrested by the severe cold which they must sometimes endure.
In the U. S. most plants and seeds are indicated for a particular climate by the USDA Hardiness Zone.
* Waterlogged or poorly drained land is indicated by the presence of species such as mosses, creeping buttercup and horsetail, or bog loving plants including sedges, rushes, marsh marigold, marsh orchid or flag iris.
The slightly brackish nature of the water is indicated by the presence of plants such as the nationally restricted Brackish Water-crowfoot ( Ranunculus baudotii ) and Sea Clubrush ( Scirpus maritimus ).
Figure 1: Schematic overview of the flavan-3-ol (-)- epicatechin biosynthesis in plants: Enzymes are indicated in blue, abbreviated as follows: E1, phenylalanine ammonia lyase ( PAL ), E2, tyrosine ammonia lyase ( TAL ), E3, cinnamate 4-hydroxylase, E4, 4-coumaroyl: CoA-ligase, E5, chalcone synthase ( naringenin-chalcone synthase ), E6, chalcone isomerase, E7, flavonoid 3 ´- hydroxylase, E8, flavonone 3-hydroxylase, E9, dihydroflavanol 4-reductase, E10, anthocyanidin synthase ( leucoanthocyanidin dioxygenase ), E11, anthocyanidin reductase.
Instead of armies, the unseen aggressors gradually unleash plants and animals from their older, more evolved planet ( which is indicated as being perhaps a half billion years older than Earth, and evolved into a higher effective competitiveness ).
Other research has indicated that the plants are not actually generating methane ; they are just absorbing methane from the soil and then emitting it through their leaf tissues.
These age states indicated that the life-history strategy in terms of age states was similar to that of other fynbos plants and showed remarkable synchronization with the suggested fire frequency of about 15 to 20 years for this area.
Iran has also indicated that it will seek more medium-sized nuclear power plants and uranium mines in the future.
The density and composition of the phytoplankton ( microscopic water plants ) indicated an “ unenriched ” lake condition.
Testing of harbour waters in July 2008, with two of the three sewage treatment plants on-line, indicated that they are safe for swimming.

plants and through
The division said it would be impossible to work on the line until then because of the large amount of acid sewage from jewelry plants in the area flowing through the line, heavy vehicle traffic on Eddy Street and tide conditions.
Synapomorphies ( a character that is shared by two or more groups through evolutionary development ) include the presence in the plants of oligosaccharide inulin, a nutrient storage molecule used instead of starch ; and unique stamen morphology.
Another environmental concern is a significant drop in Lake Sevan's water level because of drawdowns for irrigation and the diversion of water to hydroelectric plants to compensate for the electric power lost through the inactivity of the nuclear plant at Metsamor.
Molecular, genetic and biochemical level through organelles, cells, tissues, organs, individuals, plant populations, and communities of plants are all aspects of plant life that are studied.
Botanists also study how plants produce food we can eat and how to increase yields and therefore their work is important in mankind's ability to feed the world and provide food security for future generations, for example, through plant breeding.
The concept encompasses a wide range of procedures ( and history ) for modifying living organisms according to human purposes — going back to domestication of animals, cultivation of plants, and " improvements " to these through breeding programs that employ artificial selection and hybridization.
Throughout the use of agriculture, farmers have inadvertently altered the genetics of their crops through introducing them to new environments and breeding them with other plants — one of the first forms of biotechnology.
Fungi communicate with their own and related species as well as with nonfungal organisms in a great variety of symbiotic interactions, especially with bacteria, unicellular eukaryotes, plants and insects through semiochemicals of biotic origin.
In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals.
The Deccan Traps could have caused extinction through several mechanisms, including the release of dust and sulfuric aerosols into the air, which might have blocked sunlight and thereby reduced photosynthesis in plants.
Roughly 5, 000 species of animals and 29, 000 species of plants are protected by CITES against over-exploitation through international trade.
Furthermore, the CIA instructed the contras to destroy and sabotage economic and social targets such as lumber yards, coffee processing plants, electrical generating stations, farms, cooperatives, food storage facilities, health centers, including a particular effort to dusrupt the coffee harvests through attacks on coffee cooperatives and on vehicles carrying volunteer coffee harvesters.
As plants grow, they accumulate nutrients and are eaten by grazing herbivores, and the energy is transferred through a chain of organisms by consumption.
By feeding on plants and on one another, animals play an important role in the movement of matter and energy through the system.
The story thus symbolically reflects the way in which life is brought forth through the addition of water to the land, and once it grows, water is required to bring plants to fruit.
For example, snails may be dealt with through the use of a chemical pesticide, an organic pesticide, hand-picking, barriers, or simply growing snail-resistant plants.
Given that genes are universal to living organisms, genetics can be applied to the study of all living systems, from viruses and bacteria, through plants and domestic animals, to humans ( as in medical genetics ).
The fact that living things inherit traits from their parents has been used since prehistoric times to improve crop plants and animals through selective breeding.
Operators of hydroelectric plants will compare the total electrical energy produced with the theoretical potential energy of the water passing through the turbine to calculate efficiency.
He included nature by leaving openings in the pavement, through which plants seem to grow unfettered by urbanization, just as in the pre-settlement environment.
Adaptation took time, in an example Agassiz questioned how could plants or animals migrate through regions they were not equipped to handle.
BookKeeper is available through Preservation Technologies, L. P. with plants in the U. S., Spain, Japan, Poland, The Netherlands, and South Africa.
His study of plants led him to conclude that plants had tubules similar to those he saw in insects like the silk worm ( using his microscope, he probably saw the stomata, through which plants exchange carbon dioxide with oxygen ).

plants and structural
* Cellulose is made by plants and is an important structural component of their cell walls.
Polysaccharides serve for the storage of energy ( e. g., starch and glycogen ), and as structural components ( e. g., cellulose in plants and chitin in arthropods ).
Isoprenes in animals form the important steroid structural ( cholesterol ) and steroid hormone compounds ; and in plants form terpenes, terpenoids, some alkaloids, and a unique set of hydrocarbons called biopolymer polyisoprenoids present in latex sap, which is the basis for making rubber.
The structural component of plants are formed primarily from cellulose.
This allowed plants to fill more of their stems with structural fibres, and also opened a new niche to vines, which could transport water without being as thick as the tree they grew on.
The major structural polymer in fungal cell walls is typically chitin, in contrast to plants that have cellulosic cell walls.
In botany and ecology a shrub is more specifically used to describe the particular physical structural or plant life-form of woody plants which are less than high and usually have many stems arising at or near the base.
As for plants and animals, fungal hybrids and polyploids display structural and functional modifications compared to their progenitors and diploid counterparts.
By 1964, the company had completed one of the largest multi-product calcium carbonate plants in the United States and in 1967 the structural marble plant was closed.
Alternatively to the top-down hypothesis, not all plant material is edible and the nutritional quality or antiherbivore defenses of plants ( structural and chemical ) suggests a bottom-up form of regulation or control.
Pectin ( from Greek πηκτικός – pektikos, " congealed, curdled ") is a structural heteropolysaccharide contained in the primary cell walls of terrestrial plants.
The objectives of the ambitious restoration project are to control exotic plants, particularly the phreatophyte Saltcedar-Tamarix ( primarily Tamarix ramosissima and T. parviflora ), and restoring critical desert California native plant community " structural elements " for a functioning flora and fauna habitat.
Natural vegetative reproduction is mostly a process found in herbaceous and woody perennial plants, and typically involves structural modifications of the stem, although any horizontal, underground part of a plant ( whether stem, leaf, or root ) can contribute to vegetative reproduction of a plant.
Lodging-prone plants, those that are prone to tip over in wind or heavy rain, may be given structural support by their companion crop ( Trenbath 1976 ).
It is therefore preferable to make any necessary formative structural pruning cuts to young plants, when possible, rather than removing large, poorly placed branches from mature plants.
In plants oxygen is produced in photosynthesis but most oxygen used in plant respiration enters passively by diffusion or through structural openings such as lenticels.
The chemosystematically and phytochemically most relevant class of compounds found in the genus Scorzonera are unique stilbenoid derivatives, these are after their main structural feature ‒ a bibenzyl moiety ‒ and after the region of origin of the first source plantsthe Tyrol in the Eastern Alps ‒ tyrolobibenzyls.
A number of plants of particular interest can be found at Iford: standard Wisteria sinensis blossoms across much of the front of the house and up flights of steps linking the terraces ( particularly good in late May ); Phillyria latifolia ; Buxus sempervirens grows in wild tree form in the woods above the house and is extensively used in the gardens as a structural plant ; Cupressus sempervirens ; Hemerocallis citrina, the scented day-lily ; naturalised Martagon lilies.
It is a type of biofuel produced from lignocellulose, a structural material that comprises much of the mass of plants.
In plants, the mitochondrial DNA has very high rates of structural mutations, so is rarely used for genetic markers, as the chloroplast genome can be used instead.
In multicellular plants, the structural functions of cell junctions are instead provided for by cell walls.
These plants possess structural adaptations that provide ants with food and / or shelter.

1.894 seconds.