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Why have no operons been found in eukarotic cells?
Pathogenic bacteeria have evolved many toxins to attack eukaryotic cells and many of these have had valuable practical etc
Are microtubules found in eukaryotic cells or prokaryotic cells?
Microtubules are found in Eukarytotic cells. However, some archeabacteria have been found to contain microtubule-like structures but these are not true microtubules.
Michelle has been given a microscope slide that contains a eukaryotic cell and a prokaryotic cell What should she look for to distinguish the eukaryotic cell from the prokaryotic cell?
Michelle can look for several distinguishing features: eukaryotic cells typically have a nucleus, membrane-bound organelles, and are generally larger and more complex compared to prokaryotic cells. On the other hand, prokaryotic cells lack a defined nucleus and membrane-bound organelles, often have a cell wall, and are generally smaller and simpler in structure. Additionally, eukaryotic cells may have multiple linear chromosomes while prokaryotic cells typically have a single circular chromosome.
Do protists have genetic material?
yes, DNA is found in the Nucleoid Region, then there are Plasmids, which also contain genetic material.
Chloroplasts is prokaryoty or euroryote?
Chloroplast cant be classified as a cell, but some research says that it may have been prokaryotic ages ago, as with mitochondria.
Why have no operons been found in eukarotic cells?
Pathogenic bacteeria have evolved many toxins to attack eukaryotic cells and many of these have had valuable practical etc
Are microtubules found in eukaryotic cells or prokaryotic cells?
Microtubules are found in Eukarytotic cells. However, some archeabacteria have been found to contain microtubule-like structures but these are not true microtubules.
Is a mitochondria in a plant cell animal cell or both?
-Mitochondria are organelles within eukaryotic cells -Mitochondria themselves are not cells, but are believed to have once been a cell themselves because they have a double membrane and their own genetic material...DNA -Plant and animal cells are eukaryotic
Are humans cells prokaryotic or eukaryotic explain?
human bones are eukaryotic cells as they contain well developed nucles.
How would endosymbiosis have been mutally beneficial for pre-eularyotic cells and for the small prokaryotes that invaded them?
Both of the cells received a benefit from living together. First, the pre-eukaryotic cells gave the small prokaryotes a source of shelter and protection from predators as well as fuel to make energy. Then, in return the prokaryotes gave the pre-eukaryotic cells a source of energy.
How are mitochondria and chloroplasts thought to have been incorporated into eukaryotic cells through the process of endosymbiosis?
Mitochondria and chloroplasts are thought to have been incorporated into eukaryotic cells through endosymbiosis, a process where a larger cell engulfed smaller prokaryotic cells. Over time, these smaller cells evolved a mutually beneficial relationship with the larger cell, eventually becoming specialized organelles within the eukaryotic cell. This theory is supported by evidence such as the similarities between these organelles and modern-day bacteria, as well as their own DNA and ability to replicate independently within the cell.
Michelle has been given a microscope slide that contains a eukaryotic cell and a prokaryotic cell What should she look for to distinguish the eukaryotic cell from the prokaryotic cell?
Michelle can look for several distinguishing features: eukaryotic cells typically have a nucleus, membrane-bound organelles, and are generally larger and more complex compared to prokaryotic cells. On the other hand, prokaryotic cells lack a defined nucleus and membrane-bound organelles, often have a cell wall, and are generally smaller and simpler in structure. Additionally, eukaryotic cells may have multiple linear chromosomes while prokaryotic cells typically have a single circular chromosome.
Where nucleus is found?
HI The cell and the nucleus have been in existence for millions of years, but it was only when Robert Brown (1773-1858) came onto the scene that the world found out about the biological database that lies hidden in the cell nucleus.
What are the cell organelles that present only in eukaryotic cell?
The organelles found only in eukaryotic cells includes endoplasmic retculum, mitochondria, chloroplast, Golgi complex, lysosomes, endosomes, peroxisomes and glyoxisomes, and a distnct nucleus.
Do protists have genetic material?
yes, DNA is found in the Nucleoid Region, then there are Plasmids, which also contain genetic material.
What parts of the body have adult stem cells been located?
Adult stem cells have been found in the brain, the bone marrow, and in peripheral blood. They have also been found in skeletal muscle, teeth, and the heart.
What is the structure of the cytoskeleton?
Recently complex networks of fibrous protein structures have been shown to exist in the cytosol of eukaryotic cells. These network collectively form cytoskeleton.
