76 Search Results for Pollen and Plants
Carnivorous Plants
Botany, the study of plants, can be a tedious subject given the numerous varieties of plants that are available to study, along with their similarities, and redundancy. However, a bright spot in the plant community is the carnivor Continue Reading...
Meiosis, Transpiration, Monocots, Dicots, Plant Cell, Angiosperms, Fungi, Algae
The Events of Meiosis and the Importance of Prophase 1
Generally, meiosis has two divisions of events. Each constitutes 4 phases of same names but of different division Continue Reading...
The RHDl gene product appears to be necessary for proper initiation of root hairs, whereas the RHDS, RHD3, and RHD4 gene products are required for normal hair elongation. These results demonstrate that root hair development in Arabidopsis is amenabl Continue Reading...
Conclusion
The research showed that medicinal plants, commonly referred to as medicinal herbs, have been used by humankind for thousands of years for virtually every type of misery, real or imagined. The research also showed that the resurgence of Continue Reading...
Executive Summary
In 2016, E brought a world class office space to Boston that features natural light, sweeping urban views, reclaimed timber, rooftop PV solar and green roof plantings. The E Boston headquarter building design is consistent with cor Continue Reading...
On a biological level, consumption of genetically modified foods means the potential for "pleiotropic and insertional effects," Dona explains on page 165. Pleiotropic refers to the possibility that a gene may have more than one affect on the food. Continue Reading...
3)
A seed is really a small plant embryo, surrounded by a nutritional layer known as the endosperm, all of which is covered in a hard protective shell called the seed coating. Fertilization occurred; all that is needed is the proper environment to Continue Reading...
Instead, it depends on pollination. Pollination refers to the process where the male gametophyte, in the form of pollen, travels to the female gametophyte, in the form of the seed. The pollen can travel over a much greater distance than sperm. This Continue Reading...
Other things being equal, higher sap sugar content translates to lower costs of production and greater profits (World Book Encyclopedia 1992).
Black and sugar maples start their growth later in the spring than red or silver maple. As maples begin t Continue Reading...
living things are characterized by the following seven characteristics namely mobility, respiration, excretion, sensitivity or response to external stimulus, growth, feeding, and reproduction. Though there may be variations between animal and plant Continue Reading...
Botany
Cypripedium Reginae
Lifecycle
Structure
Evolution
Additional Interest
Cypripedium reginae is more commonly known as Pink and White Lady's Slipper, Queens Lady's Slipper or Showy Lady's Slipper (Kartesz, 1994). Coming from the plantae kin Continue Reading...
Utilitarianism
John Stuart Mill believed in the subjugation of individual interests for the sake of society as a whole, but only when necessary. Of course, determining when such subjugation is necessary is not at all simple, and this is the task i Continue Reading...
Dichotomous Botany Lab Report: Field Sample
Having lived in Florida for a long period of time, I am quite familiar with many of the plants that are in many of the surrounding areas. As such, I would hypothesize that there would be mostly fern plants Continue Reading...
Genetically Modified Foods
What are Genetically Modified Foods?
Genetically modified foods (GMF) are created through a biotechnological process known as genetic modification (GM). Genetic modification -- also known as genetic engineering -- alters Continue Reading...
ecosystem, which is a biological environment made up of various organisms, whether living or not, physical constituents which life forms interact with, for example, soil, water, and sunlight. Environmental homeostasis is achieved with the presence o Continue Reading...
Biodiversity Defined
Biodiversity is a term which refers to the amount and degree of diversity found within living biology. Biodiversity is likely best measured as the sum total of the number of existent creatures, systems, and variety of creatures Continue Reading...
Assyrian Reliefs LACMA Reliefs Palace Assurnasirpal II Nimrud Gypsum Assyrian, ca. 883-858 BC
The Divine Right to Rule
It is extremely apparent that the reliefs taken from the Northwest Palace of King Assurnasipal II are expressions of power. One c Continue Reading...
Some beekeepers use a combination of pesticides. Studies have confirmed traces of fluvalinate concentrations in honey and wax samples obtained from colonies that were treated with two strips of Apistan. [Gatien, 2003]
Besides these In-hive chemical Continue Reading...
Clarkia Unguiculata: Onagraceae
Evolutionary (Pollination Ecology))
This study conducted by the department of ecology and marine biology of the University of California analyses the factors that contribute to the reproductive success of the plant C Continue Reading...
Then in May 2000, honey on sale in supermarkets was found to be contaminated with GM pollen from British crop trials. Two out of nine samples show contamination" (Chapman 2006:5). The results of an analysis by Fox (1999) confirmed this cross-contami Continue Reading...
Bee Behavior
Bees are flying insects that perform an important role in pollination of plants, as well as the production of honey and beeswax. There are over 20,000 species of bees in nine families, but classified as Anthophila. Bees are found in eve Continue Reading...
For this reason, biological containment measures are being developed to control plants by inhibiting gene flow through pollen and/or seed (Eastham and Sweet). For example, outcrossing can be controlled by ensuring that the pollen of the GMO is steri Continue Reading...
The Heliconius is one of few species of butterfly with a relatively long life (estimated at six months) that tends to take flight during the day in hunt of food but return to a "fixed site communal roost" during the evenings (Capaldi & Fahrbach Continue Reading...
Silk and tassel look similar but the two structures are functionally different. The NPR interviewer uses them synonymously without correction by the farmer.
However, the farmer is correct in emphasizing the importance of the silk and tassel, the st Continue Reading...
Biology
The Arguments for and Against GMO's
GMO's
Arguments in Favor of GMO's
Arguments against GMO's
Strengths and Weaknesses of the Arguments
Genetically modified organisms (GMOs) are controversial. There are many proponents that argue GMO's Continue Reading...
This is only in the case whereby protein introduced possesses allergenic properties and is introduced to the edible part of the particular plant. Due to the difficulty of predicting allergens, there should be careful selection in gene donors so as t Continue Reading...
Every nation may have to formulate its own policies in a common effort at survival. In the face of uncertain policy trends on global warming, concerned sectors suggested five guidelines of policy to secure that survival. First, actions or decisions Continue Reading...
Corn pollen had a high mortality rate (44% in 4 days) compared to those fed on and regular corn pollen showing no mortality. [Frontline/Nova]
The allergenic potential of the transgenes that are used in GM products is a frightening problem. A notice Continue Reading...
ecology of Easter Island when Polynesians first arrived on the island about A.D.400, according to Jared Diamond?
At that time, Easter Island was subtropical with a mild climate. Its fertile soil should have made it a relatively easy place for human Continue Reading...
98 million farmers. It is reported that in a review of sustainable agriculture projects findings show that "average food production per household increased by 1.71 tons per year (up 73%) for 4.42 million farmers on 3.58 million hectares, bringing foo Continue Reading...
Air Pollution
The air that surrounds us is a mixture of 78% nitrogen; 21% oxygen; less than 1% of carbon dioxide, argon, and other gases; and varying amounts of water vapor. Any other particles, gases or unoriginal constituents hanging in the air wh Continue Reading...
Fruit Science Report
Washington Navel Oranges
Introduction
In as far as appearances are concerned, the Washington Navel orange happens to have a rounded shape and is small to medium in size. One of the many distinguishing features of this particular Continue Reading...
Management Plan for Honey BeesIntroduction: Background on Target SpeciesThe Honey Bee, scientifically known as Apis mellifera, is a species important in ecosystems and human agriculture because of its role in pollination in North American agriculture Continue Reading...
In 1985 it was reported that honeybees were shown to be sensitive to "magnetic flux differences of 1 nanotesla (10microGauss)." (Sepp Hasselberger, 2009)
Stated to be one of the primary problems is that radiations from mobile phones which have chan Continue Reading...
This suggests that a philosophy of true deep ecology, or at least an understanding of what it entails, does not really exist on the island. Energy should be focused on maintaining what exists of native species and ecosystems, and of limiting the gro Continue Reading...
Hermaphrodite is an organism in which a single individual has both male and female gametes. Many plants and some animals are naturally hermaphroditic and can self-fertilize and reproduce themselves from a single organism. (Omoto & Lurquin, 2004, Continue Reading...
Some treatments may actually help with the disease.
Diets and dietary supplements
Eating vegetables like broccoli and spinach may help older women [and probably men] retain some memory abilities later on, while avoiding obesity in middle age lower Continue Reading...
The author further asserts that high heels often serve as fetishes because of the manner in which they accentuate the shape of a woman's body.
There also exists a typology of fetishes which are either physical attributes or objects (Langevin). The Continue Reading...
A certain air of mystery has accompanied the introduction of Chinese herbs into the West, and many people have assumed that there is something especially potent about Chinese herbs. Chinese herb shops have strengthened this mystique by significantl Continue Reading...