It is during anaphase that centrioles begin to move to opposite poles as they are pulled back by the spindle fibers
Motor output that is gotten from the spinal cord to skeletal muscles involves somatic motor neurons of the anterior gray horn. Many somatic motor neurons are regulated by the brain. Axons from higher brain centers form motor tracts that descend from the brain into white matter of spinal cord and then synapse with somatic motor neurons either directly or indirectly by first synapsing with interneurons that in turn synapse with somatic motor neurons.
Sensory receptors is known to detect sensory stimulus.
Sensory neurons often convey sensory input by nerve impulses through their axons. Their axon often start from sensory receptors into the spinal nerve and into posterior root.
From posterior root, axons of sensory neurons have 3 different choices of paths.
- Axons of sensory neurons does start into the white matter of the spinal cord and moves up to brain as part of sensory tract.
- Axons of sensory neurons sometimes do moves into the posterior gray horn and synapse with interneurons that has its axons extend into the white mater of spinal cord and thereafter moves to brain as sensory tract.
- Axons of sensory neurons oftens moves into the posterior gray horn and synapse with interneurons which the synapse with somatic motor neurons.
Axons that is gotten from spinal cord often synapse with other motor neurons in PNS.
Learn more from
brainly.com/question/2015960
Answer:
There are more than 500 plant species found on the Galapagos, about one-third of which are endemic.
Explanation:
Endemic meaning that these plant species are native to the islands and found nowhere else in the world. There are also exclusive species of cotton, guava, passion flower, pepper and tomatoes that all grow there.
Answer:
what is the length constant of the neuron? = 4. 080791139mm
Explanation:
check the file below for explanation