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What cell has DNA but no nucleus and lacks membrane-bound organelles?
Prokaryotic cells, such as bacteria, have DNA but no nucleus and lack membrane-bound organelles. The DNA in prokaryotic cells is located in the nucleoid region of the cytoplasm.
Which of the following is a way that cells can communicate with each other?
Cells can communicate with each other through chemical signaling, such as releasing signaling molecules like hormones or neurotransmitters. They can also communicate through direct cell-to-cell contact, where molecules on the surface of one cell interact with receptors on another cell.
Where are organelles located within the cells?
Plant Cell -Cell WallCell MembraneVacuoleChloroplastMitochondriaGolgi BodiesRibosomesLysosomesEndoplasmic Reticulum (Rough ans Smooth)Nucleus (Consists of Nucleolus and Chromosomes)CytoplasmAnimal Cell -Cell MembraneMitochondriaGolgi BodiesRibosomesLysosomesEndoplasmic Reticulum (Rough and Smooth)Nucleus (Consists of Nucleolus and Chromosomes)Cytoplasm
Are gap junctions chemical synapses?
Gap junctions are connections between cells and some do pass ions from one cell to another cell. Some are chemical, some are electrical synapses ans some are direct connections.
What is outer supportive structure of a plant cell is?
what no ans...
What are two structures in a plant's leaf?
Stomata and parenchyma cells, columnar ans spongy
What are two structure in a plant's leaf?
Stomata and parenchyma cells, columnar ans spongy
A large membrane-covered chamber that stores liquids ans is found in plant cells?
a vacuole
What happen when nucleolus is removed from the cell?
If the nucleolus is removed from a cell, it can disrupt the production of ribosomal RNA which is essential for ribosome synthesis. This can lead to impaired protein synthesis and ultimately affect the cell's ability to function properly. In some cases, cells may not be able to survive without a nucleolus.
What does and animal cell look like?
An animal cell is typically round or irregularly shaped and surrounded by a cell membrane. Inside the cell, you can find various organelles such as the nucleus, mitochondria, endoplasmic reticulum, and Golgi apparatus. The cytoplasm fills the interior of the cell where these organelles are located.
What does homeostasis have to do with with the cell membrane?
The function of a cell membrane is to allow certain things in, such as nutrients, ans out such as toxin wastes out of the cell. This allows the cell to get what it needs in order to function. If a cell is functioning properly, then the body is staying homeostasis.
How does a skin cell work?
The skin protects the body by warding off organisms and substances that cannot penatrate it's outer layers. Keratin, the protein that forms the main component of the dead, surface face cells makes the skin waterproof ans tough.
