Protists

It is the other way around. Consider that when any one cubic meter of Ocean bottom is obtained [to be sampled] - in any Ocean and at any depth - one cubic meter of Bacteria is obtained.

Photosynthetic organisms such as blue-green algae, diatoms and phytoplankton need primarily - aside from a few minerals - CO2 and (En) Sunlight; both mostly available at the Ocean's surface.

Dinoflagellates spin to move through the water and to orient themselves towards light for photosynthesis. The spinning motion helps them to navigate their environment efficiently and to capture light for energy production.

Yes protists are facinating and can live in almost every single biome in the world. All except for Antarctica

Hermit crabs fight by using their claws to pinch and grab each other. They may also use their shell as protection and shelter during fights. The goal of the fight is often to establish dominance or access to resources such as food or mates.

The sporozoan Plasmodium causes malaria, a potentially life-threatening disease transmitted through the bites of infected mosquitoes. It infects red blood cells and can lead to symptoms such as fever, chills, and flu-like symptoms. If left untreated, malaria can be fatal.

Plasmodium vivax is a protozoan parasite that infects red blood cells. It has a ring stage and mature stage with amoeboid morphology. It can be identified under a microscope by its characteristic appearance within red blood cells.

A prophage is made up of proteins that replicate a virus within a cellular structure. The virus does not disrupt the cellular structure of the bacteria, and waits for the lytic cycle to begin so it can replicate.

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The organism responsible for the presence of amoebae in cerebrospinal fluid is likely Naegleria fowleri, a free-living amoeba that can cause a rare but severe infection of the brain called primary amebic meningoencephalitis (PAM). Infection typically occurs when contaminated water is inhaled through the nose, allowing the amoeba to enter the brain. Early identification and treatment are crucial as PAM can be fatal.

The red tide is caused by a type of protist called dinoflagellates, particularly species from the genera Karenia and Alexandrium. These protists produce toxins that can harm marine organisms and affect human health when accumulated in shellfish.

A paramecium will typically swim away or around the cotton fiber using its cilia to sense and navigate its surroundings. It may also secrete enzymes to try and break down the fiber if it perceives it as a potential food source.

The larger nucleus in Paramecium is called the macronucleus, which is responsible for general cell functions like metabolism, growth, and reproduction. The smaller nucleus is called the micronucleus, which is involved in genetic variation through processes like conjugation and genetic exchange.

Paramecium have a rigid outer covering called a pellicle that limits their ability to change shape. Amebas, on the other hand, have a more flexible cell membrane that allows them to change shape easily in order to move and feed.

The indentation in a paramecium where food is taken in is called the oral groove. It is lined with cilia that help sweep food particles into the cell. Once food is captured in the oral groove, it is enclosed in a food vacuole for digestion.

Amoebae is an eukaryote protist.

Amoebas do not have IQ in the same way that humans do. They are single-celled organisms without a brain or complex nervous system, so they do not possess intelligence in the same sense that higher-order animals do.

Paramecium moves faster than amoeba because it has cilia, tiny hair-like structures that beat rapidly to propel the organism through the water. Amoeba, on the other hand, moves by extending its pseudopods, which is a slower form of movement compared to cilia.

no, amoeba use pseudopods to move in any direction

The skeleton of a diatom is composed of silica, also known as silicon dioxide. This silica cell wall forms intricate patterns, such as the intricate geometric shapes seen in diatomaceous earth.

Amoebas are single-celled organisms that move and consume food by extending pseudopods, or temporary bulges in their cell membrane. They reproduce asexually through binary fission and do not have a fixed shape, allowing them to change their body shape to move and capture prey. Amoebas are typically found in freshwater environments and play a role in nutrient cycling in ecosystems.

Both ameba and diatom are single-celled organisms. They are also both part of the microscopic world, with ameba being a type of protozoa and diatom being a type of algae. Additionally, both ameba and diatom play important roles in their respective ecosystems.

Euglena is a protist that exhibits both plant-like and animal-like characteristics. It can perform photosynthesis like a plant in the presence of light, but also actively hunts for prey using its flagellum.

Amoebas in drinking water can cause amoebic dysentery, an infection of the intestines that leads to symptoms such as diarrhea, stomach cramps, and fever. It is important to ensure that drinking water is properly treated and free from contaminants to prevent such infections.

First i will like to introduce you to Osmoregulation

Osmoregulation is the ability of an organism to maintain a constant osmotic

pressure within the blood and tissue fluid.

Different chemical activities in the body produce many by-products several of

which are wastes. These waste products if allowed to accumulate will turn out

to be toxic and affect the physiological activities of the body cells. These wastes

have to be expelled out or it may eventually result in the death of the

organism.

Excretion is performed by the contractile vacuole.The content within the tissues

of amoeba is hypotonic due to the salt concentration. so water turns to enter

the cells rapidly than it is needed. The excess water if not expelled will

eventually burst the cells.

some of this excess water then diffuse into the contractile vacoule gradually

and gradually until the vacuole becames turgid. The water is then expelled by

diffusion out of the cells.

By A.Smith

Non-pathogenic amoebas are commonly found in various aquatic environments such as freshwater bodies like lakes, ponds, and rivers, as well as in soil. They play important roles in nutrient cycling and decomposition processes in these habitats. Several species also form symbiotic relationships with other organisms.