celled

In other words, the work suggests that Earth's early atmosphere may have been a veritable banquet for the earliest single- celled organisms.

There was thought to be one exception, however, in the form of Giardia, a single-celled parasite with a nasty effect on people.

That's something we humans have trouble enough with, let alone a single-celled organism without a neuron to call its own.

It's effective, as evinced by the fact that many mosquitoes are able to fight off Plasmodium, the single-celled microbe that causes malaria.

This ancestor was a single-celled aquatic eukaryote, and would have had the common features of animal and plant cells described above.

The creatures are single-celled organisms called archaea which are able to thrive in an ecosystem where sunlight never penetrates.

For instance, modern-day ice cracks off Antarctica are "chockablock" with single-celled life-forms, he said.

In malaria, the single-celled parasite is injected into a person by the bite of a mosquito.

By the general freezing-dry technology, low density, open- celled microporous polymeric foams, such as polystyrene, can be fabricated.

The single-celled photosynthetic organisms produce much of the oxygen on earth and are the base of the marine food chain.

Any of a group of one-celled, microscopic green algae characterized by great variation In cell shape.

If there was not a drive toward complexity, why not stop at bacteria and invent millions of more one-celled varieties.

Should we not have matured beyond that after four billion years of slow evolution from simple-celled prokaryotes to homo sapiens?

Algae is a name for thousands of different organisms. They include single- celled plants as well as kelp and other large plants.

The answers to why and how males became the second sex are coming out of research into microscopic single-celled organisms, bacteria.

Fungi are seen as a diverse group of either single-celled or multicellular organisms that obtain food by direct absorption of nutrients.

So why would a single-celled alga need to be able to produce light?

Number of 8-celled embryos. Researchers look to see if embryos have 8 cells, making them developmentally sound.

These are single-celled algae which seem to absorb almost all of the extra carbon dioxide captured when the ocean is fertilised with iron.

In the sea, at the base of what scientists call the food web, are single-celled plants.

The toxins are produced by single-celled plankton called dinoflagellates, which oysters and mussels consume while filtering seawater.

"Pain is probably the earliest most primitive experience around, going all the way back to single celled organisms, " he says.

Composed of filaments or plates of cells, a thallus ranges in size from a single-celled structure to a complex treelike form.

Until now, only single-celled organisms, like bacteria and fungi, have been recovered from kilometres beneath the Earth's crust.

The first Toll-like protein most likely arose in a single-celled organism that was a common ancestor of plants and animals.

Globs of mud pulled from the trench have yielded an assortment of bacteria, fungi and primitive single-celled organisms called foraminifera.

While they spend part of their life as ordinary single-celled creatures, they sometimes grow into truly alien forms.

Scientists have known for some time that life exists at such depths, but they thought it mostly consisted of single-celled organisms.

Plants range in size to tiny, single-celled, blue-green algae, invisible to the naked eye, to giant sequoias, the largest living plants.

a one - celled animal or plant cannot , of course , survive the destruction of its one cell.

The single minded, all-encompassing applications of today will begin dying off in favor of multi-celled, specialized solutions.

At the very base are bacteria, which support phytoplankton and cytoplankton, which support single-celled animals, which support fly larvae.

In an understated way, this large, gloopy, single-celled organism is a beast of surprising intelligence.

A tumor consists of a mixed bag of cells, not just one solid same- celled block of tissue.

Single-celled plants languished in the primeval seas, while a layer of life-supporting oxygen gradually formed above them.

FOR its supporters, the idea of growing single-celled algae on exhaust gas piped from power stations is the ultimate in recycling.

anthers 2-celled, with a distinct membranous connective appendage, lower two with a patent gland at base.

A group of the same kind of animals, plants, or one-celled organisms living or growing together.

Protists are mostly microscopic and have no organs or tissues. They are single-celled but may occur in colonies.

The other challenge, besides the minimal genome, is to repeat the trick with single-celled algae.

According to Dr Crawford, DHA's first job was to convert light into electricity in single-celled organisms.

Protozoan Diseases, Protozoa are one-celled animals found in great numbers almost everywhere in nature.

Japanese researchers reported on Thursday that many of the creatures they dredged up are one-celled animals called foraminifera.

Solazyme, another firm based in South San Francisco, wants to use single-celled algae to make its fuel.

The step from single-celled bacteria to single-celled algae may sound like a short one.

Chlorella: This single-celled algae is packed with chlorophyll, enzymes, and anti-oxidants.

anthers minute, versatile or not, 2( or 4)-celled, dehiscing by longitudinal slits, usually introrse.

Life has evolved from primitive single-celled organisms to complex multicellular ones.

The streaming rotary motion of protoplasm within certain cells and one - celled organisms.

It may lie in the shell of a single-celled, 100-million-year-old life form called a diatom.

anthers ovate, 2-celled, dehiscing longitudinally, transversely septate.

In the 1970s, Todd Hennessey claimed that paramecia, the single-celled pond dweller, could be conditioned in the lab.

anthers 2-celled, parallel or oblique, elliptic, ovate, cordate, or bifurcate, dehiscing longitudinally or occasionally poricidally.

A small, typically one-celled, prokaryotic micro - organism.

Many key components first appeared in single-celled organisms, long before animals, brains and even nerve cells existed.

Some phytoplankton are bacteria, some are protists, and most are single-celled plants.

Pollens get mature at 2-celled stage. Generative cell has a streamlined shape. Vegetative cell contains copious starch and lipid.

Capsules globose, pyriform or 3-valved, rarely baccate, usually 3-celled, loculicidal, sometimes irregularly dehiscent.

In early 2-celled pollen, some starch-containing plastids in vegetative cytoplasm also contain lipids.

Now shoot forward to our present time and think of our pre-Internet communication systems as sorts of single-celled organisms.

Jellyfish, by comparison, are 10% carbon, and diatoms (single-celled algae that are common in plankton) 20%.

This way, the single-celled cleaning crew can destroy the salt layer with no moisture penetrating the murals.

filaments slender; anthers 2-celled, dehiscing longitudinally, sometimes 1 cell fertile and another sterile or reduced to spur.

anthers 2-celled, versatile, dehiscing by apical pores or longitudinally.

Male flowers: stamens 4-fascicled, fascicle stalk short, anthers 2-celled, cells longitudinally dehiscent.

anthers 2-celled, all fertile, connective slightly elongated.

anthers 2-celled, dehiscing longitudinally.

Anthers 1-celled, longitudinally dehiscent; corolla tube saccate in front.

All sexually reproducing organisms derive from a common ancestor which was a single celled eukaryotic species.

filaments short; anthers 2-celled, dehiscent from apical slits, with awn or hairs at tip.

So that light was made by a bioluminescent dinoflagellate, a single-celled alga.

He sometimes single-celled practice really let me get he can't. . .

The pollen in shed at the four-celled stage in March.

anthers 2-celled, dehiscing by longitudinal slits.

Ovary and fruit usually 3-celled; fruit woody, breaking up at maturity; female sepals caducous in fruit.

anthers 2-celled, connivent, opening by a slit or pore.

anterior anthers transversely 2-celled, posterior anthers 1-celled.

Capsule 5-celled; styles 5, free or connate at the base only; stigma slightly thickened.

Pollen grain is mainly 2-celled type when shed, occasionally 3-celled type, and has three apertures.

anthers 2-celled, ovoid, dehiscent by oblique pores.

The one-celled embryos, created at the University of Newcastle, were destroyed within days, as required by law.

These "biotic games" involve a variety of basic biological processes and some simple single-celled organisms, such as paramecia.

anthers small, 2-celled, dehiscing by apical pores.

SB and PB have a broad host range, from single-celled organisms to higher mammals.

Micro-organisms include viruses and single-celled organisms such as bacteria and yeasts.

It does not, however, have any known function in single-celled critters.

Drupes ellipsoidal, 6-11 mm, base with persistent sepals, apex with mucro, 1-celled, stalk usually slender.

Ovary half inferior, pyriform, 4-sided, 4-celled, glabrous.

There are over 20, 000 species of alga, ranging from microscopic, single-celled diatoms to giant seaweeds .

This article will show how to simulate a multi-celled organism.

endocarp woody, thinner than mesocarp, 2-celled, 1-seeded in each cell.

Single-celled organisms emerged from the primordial soup about 3. 4 billion years ago.

Ovary usually 2-celled; fruit fleshy and indehiscent, 1- or 2-celled; female sepals persistent.

Branchlets, petioles, ovary, and fruits with stellate tufts of brown hairs; ovary 4-6-celled.

But they don't beat single-celled organisms that emerged about 3. 4 billion years ago.

Then from about 600 to 800 million years ago, multi-celled organisms appear.

Mature pollen grains are 2-celled.

The one-celled animals react to food by moving toward it and react to danger by moving away.

ovary 1-celled, styles (1 or)2(rarely 3), free or united at base, topped by feathery stigmas, exserted from sides or apex of floret.

Ovary subglobose, 4- or 5-celled, apex densely setose or strigose.

Ovary ovoid, 1--2 mm, 6-celled, densely rust colored pubescent.

Ovary ovoid, 4-celled, apex 4-dentate.

Ovary inferior, ovoid or ovoid-globular, 4- or 5-celled, apex 8-10-setose or -denticulate.

For example, one-celled animals always live in water, which helps the cell hold its shape.

ovary 3-15-celled, styles connate into a terete, conical, clavate, or ovoid structure with a usually lobed or toothed apex;

Analytical Method for Workspace Analysis of Seven-celled Tetrahedron Variable Geometry Truss Robotic Manipulators

Simple-celled organisms that do not need energy from light for growth

single-celled or non cellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission;

Study on the Velocity and Acceleration Analysis of N-celled Octahedral Variable Geometry Truss Manipulators

Experimental studies on the dynamic compressive properties of open-celled aluminum alloy foams

anthers minute, versatile, 2-celled, cells parallel or divergent, dehiscing longitudinally or by a short terminal slit;

anthers sessile, complanate, varying in form, 2-celled, cells longitudinally dehiscent;

Prevention and control of harmful organisms in culture of single-celled algae

Your single-celled ILK, microscopic bacteria and algae, have ruled the primordial seas for almost 3 billion years

Female flowers: ovary 3-celled, ovoid-globose-trigonous, densely appressed hairy;

Control of Pore Morphology in Close-Celled Aluminum Foams

The Effect of Treatment for Non - small - celled Brain Metastasis Tumor of Lung Cancer

Study on the Adsorption of Single Celled Green Algae on Copper

Commercial Culture of Marine One-celled Algae

Study on preparation of closed-celled microspheric carbon foams

in this sample are millions of single-celled organisms

are part of the plankton in the ocean and they represent single celled animals

Ovary half inferior, ovoid, 5-celled, apex with dense trichomes;

Ovary inferior, 2-5-celled, apex often truncate but without a crown;

anthers sessile, usually in very congested head, 2-celled;

anthers 2-celled, with 2 pollen sacs per cell (Chinese species);

Ovary 3(or 4)-celled, cells 2-loculed by intrusion of a false septum, with 1 ovule per locule;

are single celled animals that live in fresh water and form hard silica shells