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What protects the prokaryotic cell from injury?
Prokaryotic cells can be protected from injury by their cell walls, which provide structural support and protection against physical damage. Additionally, some prokaryotic cells have capsules or slime layers that can help protect the cell from desiccation, detergents, and other harmful substances. DNA repair mechanisms also help prokaryotic cells recover from damage caused by factors such as radiation or chemicals.
From where did eukaryotes evolve?
Unlike their cousin cells, the Prokaryotic cells, Eukaryotic cells bear a nucleus. They are found in animals, plants, fungi and protists. The presence of a nucleus gives these organisms their name, which comes from the Greek ευ (eu), meaning "good/true," and κάρυον (karyon), which means "kernal." Does that help at all?
What is the purpose of mitosis for prokaryotes?
The main purpose of Prokaryotic cells to help replicate needed cells for life. This can include plasma and cytoplasm.
In which system does marrow help in the manufacture of red blood cells and some white blood cells?
The marrow helps in the production of red blood cells and some types of white blood cells in the skeletal system.
Movement of prokaryotic cells and eukaryotic cells?
what exactly is the question? The difference between the two is simply that euk. contain a nucleus (Well... flagella is different in both types... eukarya has a helicoidal movement that it's not in prokaryotic cells...)
What foods do prokaryotes help manufacture?
Some foods include yogurt, cheese, and sour cream
What is the meaning of the word parts pro and karyo and how can these word meaning help you understand what a prokaryotic cell is?
"Pro" means before or primitive and "karyo" refers to nucleus. Therefore, a prokaryotic cell is a cell that lacks a defined nucleus. Understanding these word parts can help you recognize that prokaryotic cells are simpler, more primitive cells without a true nucleus, in contrast to eukaryotic cells which have a nucleus.
Does prokaryotic cell have centrioles?
No, prokaryotic cells do not have centrioles. Centrioles are found in eukaryotic cells and are involved in organizing the microtubules during cell division. Prokaryotic cells lack many of the organelles found in eukaryotic cells.
What do prokaryotic cells contain that make proteins?
Prokaryotic cells contain ribosomes, transfer RNA, messenger RNA, and amino acids that are essential for protein synthesis. The ribosomes read the messenger RNA code and help assemble amino acids into proteins through a process called translation.
What role do membranes play in prokaryotic cells in eukaryotic cells?
Membranes in both prokaryotic and eukaryotic cells help compartmentalize the cell and regulate the passage of molecules in and out of the cell. In prokaryotic cells, membranes are also important for energy production and cellular processes. In eukaryotic cells, membranes play a critical role in organelle structure and function, as well as in cell communication and signaling.
What protects the prokaryotic cell from injury?
Prokaryotic cells can be protected from injury by their cell walls, which provide structural support and protection against physical damage. Additionally, some prokaryotic cells have capsules or slime layers that can help protect the cell from desiccation, detergents, and other harmful substances. DNA repair mechanisms also help prokaryotic cells recover from damage caused by factors such as radiation or chemicals.
In the word eukaryote what does the prefix eu stand for?
Eu stands for true and karyo stands for nucleus. This can be used to help remember the difference between a eukaryote and a prokaryote. The pro in prokaryote stands for before and again karyo stands for nulceus. So prokaryotic cells come before the eukaryotic cells. And Eukaryotic cells have a nucleus while prokaryotic cells DO NOT have a nucleus.
Does prokaryotes have centriole?
Centrioles are tube like organelles, made up of microtubules, that help in cell division. These organelles are only present in eukaryotic cells. Prokaryotic cells don't have this organelle.
What does prokaryotic and eukaryotic mean?
A prokaryotic cell is normally a bacteria. A prokaryotic cell does not have a membrane around it's nucleus, it has loops of DNA free in its cytoplasm. A eukaryotic cell is any cell with many organelles (other parts which help it function) and a membrane-bound nucleus. The nucleus is the key difference- if it has a membrane, it is Eukaryotic/a Eukaryote. If not, it is Prokaryotic/a Prokaryote.
From where did eukaryotes evolve?
Unlike their cousin cells, the Prokaryotic cells, Eukaryotic cells bear a nucleus. They are found in animals, plants, fungi and protists. The presence of a nucleus gives these organisms their name, which comes from the Greek ευ (eu), meaning "good/true," and κάρυον (karyon), which means "kernal." Does that help at all?
What is the purpose of mitosis for prokaryotes?
The main purpose of Prokaryotic cells to help replicate needed cells for life. This can include plasma and cytoplasm.
How many structure do prokaryotic and eukaryotic cell have in common?
Since all prokaryotic cells lack membrane-bound organelles, the only common structures would be the cell membrane and the ribosomes. The ribosomes, however, are different than the ones found in eukaryotic cells.
