Best Regular Seeds

What is a Seed?


Seed is a mature ovule comprising an embryo or miniature undeveloped plant and food reserves enclosed in a protective seed coat. It is the principal means of reproduction for flowering plants (angiosperms) but not for ferns and liverworts that use water-dependent methods.

Test different dispersal mechanisms by dropping a plain “seed” and a seed with an interesting design in front of a fan to see how far they travel.


In sports, a seed is the preliminary ranking of a player or team in a tournament. It’s designed so that better teams face weaker ones early in the playoffs and have a chance to advance to the final round. It was first used in tennis and has since spread to other sports, including American football, ice hockey, and basketball.

In botany, a seed is an embryonic plant enclosed in a protective covering called a seed coat and contains some stored food material. Seeds form when the ovule in flowering plants (angiosperms) is fertilized by sperm from pollen, forming a zygote. The zygote develops into a seed through a process called germination.

There are several different types of seeds, including heirloom, certified, and breeder seeds. Heirloom seeds are traditional varieties of plants that have been passed down through generations, while certified and breeder seeds are created by plant breeders and are typically purebred. They are usually labeled with a color that indicates the type of seed, such as blue for certified seeds, white for foundation seeds, and yellow for breeder seeds.


Seed plants first evolved during the Devonian era. Fossils of ferns and seed-like structures called progymnosperms are found in Paleozoic rocks, but their evolution into gymnosperms is a mystery. One theory relates to the development of structures called cupules, which are a group of sterile spores that fuse to form an integument. Progymnosperms were paraphytic, and spores were dispersed by wind.

The evolution of seeds led to a remarkable diversity in their size, shape, and dispersal mechanisms. Some seeds have fleshy appendages to entice animal dispersers; others have hooks, barbs, or sticky hairs to attach to fur or feathers; and some have wings for wind dispersal.

Most seeds are enclosed in a protective structure called the seed coat, which contains an embryo and food storage tissue called cotyledons. Some seeds, such as those of monocots (such as grasses) and some dicots that are not endospermic, do not have the embryo in their seed; these are referred to as exalbuminous seeds.


Seeds provide a number of essential functions, including multiplication, perennation (surviving seasons of unfavorable conditions), dormancy, and dispersal. They are also critical to plant adaptations, as they enable plants to fill terrestrial niches that would otherwise be unavailable.

Seed consists of a miniature, undeveloped, haploid embryo, stored food for its early development after germination, and a protective coat. The nutrient supply within the seed is provided by a type of starch or protein stored in the endosperm.

During germination, the embryo develops into a new plant with an upward growing shoot (the plumule or epicotyl) and a root called a radicle. The cotyledons, one or two in flowering plants, and several in Pinus and other gymnosperms, provide the embryo with nourishment as it grows. The seed coat protects the embryo during dormancy and inclement weather and helps the seed to withstand natural dispersal mechanisms such as wind or water. The activity of DNA repair enzymes, such as poly ADP ribose polymerases, is necessary to maintain seed viability during storage and dormancy.


Seeds are an important part of the diverse world of plants. They can be used for food, in plant breeding to produce new varieties with desirable characteristics, and in landscaping. They are also a rich source of biodiversity, from the stories of women who hid heirloom African rice varieties in their hair as they were being transported aboard slave ships to farmers in Arizona who recently revived a corn variety their ancestors grew and ate for generations.

Despite their importance, seeds are relatively little studied, with most studies carried out on a single model species, Arabidopsis thaliana. Cecilia’s work will change this by allowing researchers to understand how genes regulate the development of the ovule and seed in a wider diversity of plants. This is critical, as global climate changes threaten crop biodiversity. Our research will also enable more accurate predictions of how plant diversity is affected by global changes in the density and distribution of soil seed banks.

By Weed Smoker

Rastafarianism is an African religion and there is a great deal of people in the world that follow its teachings. In fact, there are even people that have embraced the lifestyle that is closely associated with Rastafarianism in the past such as musician and entertainer Bob Marley and Rastafarian clothing designer Larry Lloyd.

As the name implies, the Rastafarian lifestyle includes wearing clothes and accessories that are made out of beads, feathers, and other natural materials. The clothing in the Rastafarian tradition often includes animal skin, such as a horse's hide. The hair of the Rastafarian man is also usually long.

The lifestyle of Rastafarians is largely based on traditional ways of living in their native countries, as well as the African traditions and rituals that are passed down. Rastafarians have a great deal of respect for the animals that are part of their diet. Most people that follow this type of lifestyle believe that they have a direct link to the animals that they eat. In fact, in some cases, the animals may be eaten during the ceremony that follows the ceremony.

In addition to having a great deal of respect for the animals, Rastafarians also have a great deal of respect for their hobbies and pastimes. They often dress in clothes that are similar to that of the animals that they eat. Rastafarians also have a great deal of respect for the clothing that they wear and the clothing that is used to decorate their home. The color of the clothing and accessories that are worn by Rastafarians is often very similar to that of the animals that they eat.

Although Rastafarians follow a lifestyle that is based on a natural way of life, some of them do have to be in the workplace. For example, many Rastafarians work as musicians or entertainers. In order to do so, the musician may have to give up some of his or her time in order to become successful. In addition, some musicians choose to work for other musicians, such as Bob Marley and the Wailers. However, other musicians choose to work for themselves, like Bob Marley.

Although the Rastafarian lifestyle is different from that of other people, the Rastafarian lifestyle is also a life of peace and harmony. The Rastafarian people live a simple life where they eat animal meat, live in their own homes, and do not engage in much of the materialistic activities of society.