Neurons lose their centrioles during differentiation, and they become incapable of undergoing cell division.
centrioles
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Centrioles are barrel-shaped microtubule structures found in animal cells that play a crucial role in organizing the spindle fibers during cell division. They are typically found in pairs near the nucleus and aid in chromosome segregation during mitosis and meiosis.
The dendrites of the neuron receive most of the incoming signals from other neurons. These dendrites act as the primary site for receiving neurotransmitters released by neighboring neurons.
A centriole is a barrel-shaped organelle found in most animal eukaryotic cells.
Neurons lacking centrioles are unlikely to be able to undergo cell division. Centrioles are important for organizing the cell's cytoskeleton during mitosis, and their absence could hinder cell division in neurons.
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Higher plants and higher fungi both lack centrioles.
Other neurons
centrioles
most of the neurons in the brain and spinal cord are
No, not all types of cells have centrioles. Centrioles are typically found in animal cells, where they play a role in cell division by helping to organize the microtubules of the spindle apparatus. Plant cells and most fungi cells do not have centrioles.
the age that the body has the most neurons is at birth.
Efferent neurons are not the most abundant type of neuron, as interneurons make up the majority of neurons in the central nervous system. Efferent neurons, also known as motor neurons, transmit signals from the central nervous system to muscles and glands to elicit a response.
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Not all eukaryotic cells have centrioles. Centrioles are typically found in animal cells and some lower plant cells, but are absent in higher plant cells and most fungi. They are involved in organizing the mitotic spindle during cell division.
The most obvious structure that an animal cell has that plant cells do not is Centrioles. Centrioles are structures that are important for DNA segregation when a cell undergoes mitosis. Centrioles are associated with the spindle the filaments that help pull apart the chromosomes. Not a whole lot is understood about centrioles. Here is a website which I thought was useful in this regard. hope this helped xx