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The differences between bacterial and algal cells is encompassed mostly by the differences between prokaryotic and eukaryotic cells.

I'll start by listing characteristics unique to bacteria. These prokaryotic organisms range from 0.2-2.0 micrometers in diameter. They reproduce asexually by binary fission or budding. In limited cases, bacteria can exchange genetic material through a pilus which anchors them together. This is as close to sexual reproduction that bacteria get. Their DNA is circular and often exists in many duplicated forms within the cell. The circular chromosome lies within the cytosol of a bacterial cell. Bacterial cell walls are make of peptidoglycan, a composition unique to the genus. Depending on the thickness of their cell wall, they are classified as either gram positive or gram negative species. Bacteria have appendages that are used for locomotion and attachment to environmental surfaces. These include, flagella, pili, fimbriae and components of their glycocalyces. Some bacteria have photosynthetic capabilities- like algae.

Algae are eukaryotic, phototropic organisms. Their cell walls are composed of components such as cellulose, proteins, agar, carrageenan, silicates, algin, calcium carbonate depending on the species. They also have cell membranes, like all Eukaryotes. Reproduction is sexual in multicellular organisms and follows an alternating pattern of haploid and diploid generations. Unicellular algal species reproduce asexually by fragmentation. In this process, each new fragment becomes a gamete and develops into an entire entity. They have membrane bound organelles within their cytoplasm including photosynthetic pigments. Algae are classified based on the type of pigments they use for photosynthesis, what their cell wall composition is and what by product they create in photosynthesis.

This list includes some of the most general differences between these two cell types. Of course, there are entire books dedicated to each of these cell types, their metabolisms, morphology & more...

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βˆ™ 13y ago
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βˆ™ 6mo ago

Both bacteria and algae are unicellular organisms that can be found in various environments. They both play important roles in nutrient cycling and food webs. Additionally, both bacteria and algae can undergo photosynthesis to produce energy.

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βˆ™ 13y ago

Prokaryotes have 70S ribosomes, each consisting of a small (30S) and a large (50S) subunit.

Eukaryotes have 80S ribosomes, each consisting of a small (40S) and large (60S) subunit.

Any many other differences.

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βˆ™ 10y ago

Both algae and bacteria are microorganisms. A great number of algae and bacteria are single-celled creatures. They get their food via photosynthesis.

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βˆ™ 14y ago

compare and contrast bacteria cells to other cells

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βˆ™ 15y ago

the bacterial cell wall is made of peptidoglycan and is different from plant an fungi cell walls that are made of cellulose and chitin

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βˆ™ 12y ago

there is no difference

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Anonymous

Lvl 1
βˆ™ 4y ago

bacteria cells can be good or bad

there are different types of bacteria that live inside your body

compared to other cells:

they can easily get remove from your body

and they can travel

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Q: What are the similarities between bacteria and algae?
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They all contain DNA in there genetic material


What is the basic difference between algae and bacteria?

bacteria is a prokaryote while algae is a eukaryote


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Is spirochaete bacteria or algae?

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Is algae bigger then bacteria?

Yes, algae are generally larger in size than bacteria. Algae are eukaryotic organisms that can range in size from microscopic single-celled forms to large multicellular seaweeds, whereas bacteria are typically much smaller, ranging from about 0.2 to 10 micrometers in size.


What kingdom belong the bacteria and blue green algae?

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