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Protists have membrane-bound organelles, such as a nucleus and mitochondria, which are not present in bacteria. Additionally, many protists possess a complex cytoskeleton that aids in maintaining cell shape and facilitating movement, a feature that is generally absent in bacterial cells. These structures contribute to the greater complexity and diversity of protists compared to bacteria.
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Bacteria and protists both undergo conjugation why is this process more complex in protists than in bacteria?
Conjugation in bacteria is less complex because the DNA is only transferred to the one other cell. Conjugation in protist is more complex because the DNA from both cells are being put together to form a whole new cell.
How do protists and bacteria compare in size?
Protists tend to be larger than bacteria. Some protists, like amoebas or paramecia, are visible to the naked eye. Bacteria, on the other hand, are typically much smaller and can only be seen under a microscope.
What are two types of organisms according to cell type?
Organisms can be classified into two main types according to cell type: prokaryotes and eukaryotes. Prokaryotes, such as bacteria and archaea, have simple cell structures without a nucleus or membrane-bound organelles. In contrast, eukaryotes, which include animals, plants, fungi, and protists, possess more complex cells with a defined nucleus and various organelles. This distinction highlights fundamental differences in cellular organization and function.
What is a single celled organism with cell walls but no nuclei called?
A single-celled organism with cell walls but no nuclei is referred to as a prokaryote, specifically a type of bacteria known as archaea. Archaea belong to a separate domain of life distinct from bacteria and eukaryotes, and they have unique cell structures and biochemistry.
What two structures are found in an animal cell but not in plant cell?
Cell wall and chroloplasts
Bacteria and protists both undergo conjugation why is this process more complex in protists than in bacteria?
Conjugation in bacteria is less complex because the DNA is only transferred to the one other cell. Conjugation in protist is more complex because the DNA from both cells are being put together to form a whole new cell.
How do protists and bacteria compare in size?
Protists tend to be larger than bacteria. Some protists, like amoebas or paramecia, are visible to the naked eye. Bacteria, on the other hand, are typically much smaller and can only be seen under a microscope.
What are two types of organisms according to cell type?
Organisms can be classified into two main types according to cell type: prokaryotes and eukaryotes. Prokaryotes, such as bacteria and archaea, have simple cell structures without a nucleus or membrane-bound organelles. In contrast, eukaryotes, which include animals, plants, fungi, and protists, possess more complex cells with a defined nucleus and various organelles. This distinction highlights fundamental differences in cellular organization and function.
Amoebas and bacteria are grouped into different domains because?
Amoebas belong to the domain Eukarya, which includes organisms with complex cells containing a nucleus, while bacteria belong to the domain Bacteria, which are prokaryotic organisms with simpler cells lacking a nucleus. The distinction between these two groups is based on fundamental differences in cell structure and organization.
What are two types of organisms in the kingdom monera?
Two types of organisms in the kingdom monera are bacteria and archaea. Bacteria are unicellular prokaryotic organisms that have cell walls containing peptidoglycan, while archaea are also unicellular prokaryotic organisms but have different cell wall structures compared to bacteria.
How do protists differ from bacteria and archaea?
Protists and bacteria are two completely different kingdoms of life. Protists are eukaryotic, meaning that their DNA is stored in chromosomes within a nucleus. Bacteria are prokaryotic, and do not have nuclei. Also, protists are sort of like the miscellaneous category. There are plantlike cells (such as diatoms) and animal-like cells (such as ameoba). Bacteria and protists also have different shapes to their cells and different organelles.
What is a single celled organism with cell walls but no nuclei called?
A single-celled organism with cell walls but no nuclei is referred to as a prokaryote, specifically a type of bacteria known as archaea. Archaea belong to a separate domain of life distinct from bacteria and eukaryotes, and they have unique cell structures and biochemistry.
What photosynthetic protists have glassy two part cell wall made of silica?
diatoms
What are two structures that plant cell have that animals cell do not?
A cell wall and chloroplasts.
What are two domains in taxonomy?
Two main domains in taxonomy are Bacteria (bacteria and archaea) and Eukarya (plants, animals, fungi, protists). These domains represent the highest level of classification in the tree of life.
What kinds of cell does not have a nucleus?
There are two main types of cells, prokaryotic and eukaryotic. Prokaryotic cells do not contain a nucleus, these feature cells such as bacteria,archaea, and protists. To be more specific, prokaryotic cells do not have a membrane around their genetic material.
What two structures are found in an animal cell but not in plant cell?
Cell wall and chroloplasts
