Protozoa

Nutrient broth usually increases movement in amoebas.

Phytoplankton, primarily photosynthetic organisms, obtain their food through the process of photosynthesis, converting sunlight, carbon dioxide, and nutrients into energy. In contrast, Giardia lamblia, a parasitic protozoan, primarily absorbs nutrients directly from the host's intestinal tract, relying on the host's digestion rather than producing its own food. While phytoplankton thrive in aquatic environments by harnessing light energy, Giardia lamblia survives by exploiting its host for sustenance.

Asexual reproduction in Dinobryon can lead to a lack of genetic diversity, making the species more vulnerable to environmental changes, diseases, and predators. This limited genetic variation can hinder the population's ability to adapt to new challenges, potentially resulting in decreased resilience and survival. Additionally, if conditions become unfavorable, a homogeneous population may struggle to recover or thrive compared to sexually reproducing species that can generate diverse offspring.

Budding in yeast and fission in Paramecium are both forms of asexual reproduction, allowing these organisms to reproduce without the need for gametes. In budding, a new yeast cell develops as a small outgrowth from the parent cell, eventually detaching to become an independent organism. In fission, Paramecium divides into two nearly equal halves, each becoming a new individual. Both processes result in the production of genetically identical offspring, enabling rapid population growth in favorable conditions.

The organelles that allow a unicellular paramecium to sweep food toward its mouthlike opening are called cilia. These hair-like structures cover the surface of the paramecium and beat in coordinated waves, creating water currents that help capture and direct food particles into the oral groove. This feeding mechanism is essential for the paramecium's survival in its aquatic environment.

The Chloroplast

Paramecium faces the challenge of regulating water intake and expulsion through a process called osmoregulation. Since it lives in a hypotonic environment, water tends to move into the cell via osmosis, causing it to potentially burst. To counteract this, Paramecium uses contractile vacuoles to pump out excess water and maintain its internal water balance.

An amoeba is considered a "single cell organism" and does not have a brain.

Treatment for amoeba infection in pregnant women at eight months may include metronidazole or paromomycin, but treatment should be prescribed by a healthcare provider. It is important to consider the potential risks and benefits of treatment on both the mother and the unborn baby when deciding on a course of action. Close monitoring by a healthcare provider is recommended to ensure the safety of the mother and baby.

theres no real reason for bacteria being so small, just that its the smallest living being...hope this helps(:

Protozoa.

The two main jobs of an Amoeba are feeding and reproducing. They feed by engulfing food particles through a process called phagocytosis, and they reproduce asexually by simple cell division called binary fission.

Euglena can not be considered a plant cell because it has animal and plant characteristics.

because pseudopod formation uses a lot of energy from the amoebas

No. Amoebas are not considered animals. They are not part of the Animalia Kingdom. Amoebas are in the Kingdom Amoebozoa. To be an invertebrate, an organism must be in the Animalia Kingdom, and not be a member of the subphylum of Chordates called the Vertebrata. All other organisms in the Animalia Kingdom besides those are considered invertebrates.

they absorb it through there skin

humans

No, an amoeba typically has one contractile vacuole, which is responsible for expelling excess water and waste from the cell. The contractile vacuole helps to regulate the osmotic balance of the cell by maintaining the proper water content.

cytostome

Yes, Anabaena, a genus of cyanobacteria, has a cell wall. The cell wall in Anabaena is made up of layers of peptidoglycan, polysaccharides, and other structural components that provide protection and support to the cell.

They have

Cell membranes, contractile vacuoles, cytoplasm, nucleus, Food vacuoles, and pseudopods.

They also have ribosomes, mitochondria, vesicles, endoplasmic reticulum, Golgi apparatus, cytoskeleton, lysosomes, and centrioles, but you can't really see them.

The cell is like the border, because it doesn't have cell walls. The contractile vacuoles collects water and throw it out of the cell. The cytoplasm is the body. The food vacuoles happen when the pseudopods fuse around food. The food is broken down in the food vacuole. The psuedopods are used to move and feed. They are created when the cytoplasm moves around and the rest follows.