Bacteria are prokaryotes, meaning they have no membrane-bound nuclei, or organelles. They are also single celled, and typically autotrophic, which means that is can make its own food.
Protozoa are eukaryotic organisms, meaning they have a membrane-bound nucleus. It is also single celled, but it is a heterotroph, meaning it cannot make its own food.
Bacteria and protozoa are different in many ways one of them is feeding.
Protozoa feed on bacteria and other smaller microbes by engulfing then digusting them. Bacteria feed on dead animal and plant materials making it decay . This recycels nutrieunts.
Protists and bacteria belong to different domains of life, the eukaryotes and the prokaryotes, sundered by long eons of evolution. Nonetheless, like all forms of life on Earth, they share a common ancestor, and thus there are a number of intriguing similarities. Despite the incredible diversity of both protists and bacteria, you can make a few generalizations about what they share in common.
In protists, bacteria and all other organisms, certain sequences of chemical base pairs in DNA code for certain amino acids. The code is nearly universal, in the sense that the same sequence from the DNA will code for the same sequence of amino acids in both a protist and a bacterium. Exceptions to this universality include the fact that some bacteria use the sequence UAG to code for pyrrolysine rather than a stop codon, which is how it is used in other organisms. Nonetheless, for the most part, the code is a remarkable similarity between bacteria and protists.
Both bacteria and protists first transcribe sections of their DNA code into RNA, then translate this RNA into protein using complex structures called ribosomes. Again, protists and bacteria share these similarities with all other known forms of life. The structure of the ribosome differs somewhat between bacteria and eukaryotes like the protists. This difference is an important one, too, because some antibiotics kill bacteria by making use of differences between bacterial and eukaryotic ribosomes.
Both bacteria and protists have cell membranes made of chemicals called phospholipids. A phospholipid in a bacterium or a protist has a water-soluble group at one end and a water-insoluble tail at the other, so the cell membranes of bacteria and protists are constructed from a bilayer of phospholipids. The tails on both point toward the center of the bilayer. Bacteria have a cell wall in addition to their cell membrane, however, and some bacteria have both an inner and outer membrane.
Bacteria and protists share striking similarities in various biochemical processes that are also very similar to those in all other lifeforms. The process that bacteria and protists use to break down glucose is called glycolysis. Although there are some variations, glycolysis takes place in nearly all known organisms. Likewise, the process of DNA replication is very similar between bacteria and protists with some minor differences
-Anish
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threekewldoods
bacteria are ukaryotic and protists are prokaryotic
protozoa is a unicellular, usually obligate intracellular parasite. bacteria has a rigid cell wall,peptidoglycan or LPS. and protozoa doesn't have it.
Because bacteria are prokaryotes and protozoa are eukaryotes. :3
different: the protist has a organella, and a nucleas
thats all i know and did you forget your science book at home? and are you in 7th or 8th grade?;)
Protozoans protozoans is not one of the picks.these are the picks:bacteria,land plants,aquatic dinosaurs or invertebrate sea animals.
Elodea is not sterile and they will have bacteria, algae, and even protozoans on the leaves and stems. However, the bacteria and the protozoans will use the oxygen to dissolve into the water.
Collectively they are known as microorganisms. They include bacteria, protozoans and other creatures.
plants There are other organisms beside plants. Algae,some bacteria and protozoans are examples
plantAlgae and some protozoans in kingdom protista are photosynthetic. Also some bacteria in kingdom monera are photosynthetic
Protozoans are eukaryotes. Bacteria are prokaryotes.
Protozoans are eukaryotes. Bacteria are prokaryotes.
Protozoans protozoans is not one of the picks.these are the picks:bacteria,land plants,aquatic dinosaurs or invertebrate sea animals.
1
a lot of people
bacteria,viruses,moeba,and paramesium
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No. Protozoans, now called protists, are eukaryotes while bacteria are prokaryote cells.
Spore
Elodea is not sterile and they will have bacteria, algae, and even protozoans on the leaves and stems. However, the bacteria and the protozoans will use the oxygen to dissolve into the water.
Algae are autotrophs, while protozoans are heterotrophs.
No. Bacteria have prokaryotic cells, while protozoans have eukaryotic cells.