Sentences with phrase «by flagella»

In order to control the several genes that are regulated by the flagellum activity and by quorum sensing, we first deleted flaA, which encodes the flagelling core protein, and hapR, which encodes the quorum sensing master regulator.

Not exact matches

, the irreducible complexity problem explained so clearly by md2205 (research the parts of the flagellum bacterium — amazing), probability of something happening — for the many years evolution has been studied and not a single example of a transitional fossil (please research before replying — there have been MANY confirmed fakes) or an evolutionary event in progress.

But they argue that certain features of living things — the eye, for instance, or the bacterial flagellum — are irreducibly complex and could not have developed gradually by trial and error.

Algae colonies, such as the Volvox one shown here, are propelled through water by the coordinated movements of their whip - like flagella.

The flagella give the bacteria the ability to swim in their environment by rotating like propellers.

A bacterium moves by means of flagella, which are hairlike appendages on its surface that rotate either clockwise or anticlockwise.

Bacteria propel by pushing against the tiny fluid corkscrew - like appendages called flagella.

In a unique — and for some amphibians deadly — adaptation, they release so - called zoospores that can swim a few centimeters by whipping a flagellum.

One of the sponge's cell types is the distinctively shaped choanocyte, a cell equipped with a tiny long filament, called a flagellum, surrounded by a collar studded with even tinier hairs called microvilli.

The UGA researchers discovered that long filaments — that look like beads on a string — form by budding from the flagellum of African trypanosomes and then release pieces of the parasite into the host.

Then, some heat and acid resistant archaebacterium (e.g., Thermoplasma) may have merged with free - swimming spirochete - type bacteria, which became flagella or cilia, on a now, free - swimming protist that is easily poisoned by oxygen.

SAS - 4 in Trypanosoma brucei controls life cycle transitions by modulating the length of the flagellum attachment zone filament.

Giardia living in your cat's intestine are single - celled creatures (protozoa) that move about by means of long motile filaments (four pairs of flagella).

It is a flagellated protozoan, a single - celled organism that is able to propel itself by the use of whip - like appendages called flagella.

Giardia living in your dog's intestine are single - celled creatures (protozoa) that move about by means of long motile filaments (four pairs of flagella).

It would waste (assuming the goal is not satire) too much space to put research articles in publications proving the moon is made of cheese (it's got craters, Swiss cheese has holes, by Glen Beck style logic: ergo...) or that the moon landings were faked or that the Earth is flat, or that purified water can do magic, or that you can get jewelry by staring at it through a shop window, or that a bacterial flagellum could not have evolved, — you know, common sense stuff like that...