Protists

Slime molds move like amoebas through a process called cytoplasmic streaming, and they reproduce like fungi through the formation of spores. Slime molds are unique organisms that exhibit characteristics of both amoebas and fungi.

Diatoms are microscopic algae that are not typically consumed by humans as a direct food source. However, some marine organisms such as certain species of zooplankton and small fish do consume diatoms as part of their diet.

No, amoebas are not decomposers. Amoebas are single-celled organisms that primarily feed on bacteria, algae, and other small organisms through phagocytosis, but they do not play a significant role in breaking down dead organic matter in the environment like decomposers do.

A genus of naked, lobose, pseudopod-forming protozoa of the class Sarcodina that are abundant soil-dwellers, especially in rich organic debris ...

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No, tube feet are a characteristic feature of echinoderms, such as sea stars and sea urchins. Protists do not possess tube feet.

The ameba makes a "false foot" extension called a pseudopod.

The cytoplasm inside the cell is capable of changing into different states. It can turn very easily from a fluid into a solid state and vice versa. The fluid state of the cytoplasm is called plasmasol, the more solid state is called plasmagel. When the organism locomotes the plasmasol flows through the center of the cell towards the front. When the plasmasol moves to the sides it becomes solid again. This way the cell can propel itself as a whole but can also send pseudopodia in many directions.

They are all types of single-celled microorganisms. They are able to reproduce asexually through processes such as binary fission. They can be found in various environments and play important roles in ecosystems.

Paramecium is a single-celled organism that belongs to the group of ciliates. They are covered in tiny hair-like structures called cilia that help them move and feed. Paramecium reproduces asexually through a process called binary fission.

Paramecium absorbs oxygen directly from its surroundings through a process called diffusion. Oxygen from the water enters the paramecium's cell membrane and diffuses into the cytoplasm, where it is used in cellular respiration to produce energy.

Yes, amoebas have contractile vacuoles that help regulate their water balance by expelling excess water from the cell. These vacuoles also play a role in excreting waste material from the cell.

The division of Paramecium is called binary fission. This is because during division, the cell splits into two identical daughter cells. The process is a form of asexual reproduction for Paramecium.

zooflagellates are more animal-like flagellates (eg, triconympha that live in the digestive tract of termites), and dinoflagellates are more plant-like flagellates (phytoflagellates) - Autotrophic organisms.

An amoeba is a unicellular organism, consisting of only one cell. It moves and feeds by extending its pseudopods, or temporary extensions of its cell membrane.

Protists are placed in the kingdom Protista because they are Eukaryotic organisms with more complex internal structures like a nucleus and organelles. Monerans, on the other hand, are placed in the kingdom Monera because they are prokaryotic, lacking a nucleus and other membrane-bound organelles. This fundamental difference in their cellular structure is why they are placed in separate kingdoms.

the ground-up diatoms are added to cleansers because they are hard and don't scratch any surface.

Paramecia feed on microorganisms like bacteria, algae, and yeasts. To gather food, the Paramecium uses its cilia to sweep prey organisms, along with some water, through the oral groove, and into the mouth opening.

Chlorella is commonly used in space research due to its ability to grow rapidly and produce oxygen through photosynthesis. Its high protein content also makes it a potential food source for astronauts during long-duration space missions.

No. There is a good chance that you have swallowed blepharisma in your lifetime already.

Amoeba is a microphagous feeder, which means that it feeds upon small aquatic organisms like bacteria, flagellates, ciliates and minute food particles. When a hungry Amoeba approaches to some food particle, it produces out its pseudopodia in the form of food cup which engulf the food particle by turning into food vacuole. the food also contain some water. this complete ingestion. the next step is digestion which is faciliated by the lysosomes. A few lysosomes surround the food vacuole and get fused with the membrane to discharge their enzymatic contents(proteases, amylases and lipases)into it. Hence the digestion is intacellular. At this stage the vacuole becomes a digestive vacuole. It decrease in size as the water is withdrawn and its content first become acidic(pH 5.6) and then alkaline(pH 7.3). When the digestion is completed, the digestive vacuole membrane is drawn into numerous fine canals. the soluble food particles are passed into the canals and finally into the surrounding cytoplasm by micropinocytosis. the digested food, water and minerals are absorbed(absorption) into the cytoplasm and circulate in it, through cyclosis where the food is assimilated into new protoplasm or is oxidized to librate energy. the undigested food is egested by exocytosis at the rear end. Rabia Basry student of xi class

some are - nitrogen (N2), hydrogen (H2), Oxygen (O2), Fluorine (F2), and Chlorine (Cl2) are, but Iodine (I2) is a dull grey solid and bromine (Br2) is a deep red-brown liquid.

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Amoebas eliminate waste through a process called exocytosis, where waste materials are packaged into vesicles and expelled from the cell. These vesicles fuse with the cell membrane, releasing the waste outside the cell.

Amoeba extend pseudopodia by using their cytoskeleton and then drag the rest of the cell with this extension. Paramecium have cilia that line the cell and move it rather like the stroke of oars.

Plasmodium ovale can cause malaria in humans. It is one of the five species of parasites that can cause this infectious disease when transmitted to humans through the bite of an infected Anopheles mosquito. Symptoms may include fever, chills, headaches, and in severe cases, can lead to complications affecting multiple organs.