Asked by Kristina Marie on Jun 14, 2024
Verified
The part of a neuron that contains the nucleus and keeps the entire cell alive and functioning is the __________
A) axon.
B) cell membrane.
C) dendrite.
D) soma.
Nucleus
The central and most important part of an object, movement, or group, forming the basis for its activity and growth, or in biology, the membrane-bound organelle in a cell that contains DNA.
Soma
In biological terms, it refers to the body of an organism as distinct from its reproductive cells, or in cellular anatomy, the cell body of a neuron.
Neuron
A specialized cell that conducts impulses through the nervous system.
- Describe the roles of different parts of a neuron, including axon, dendrites, and soma.
Verified Answer
UK
Umesh KumarJun 18, 2024
Final Answer :
D
Explanation :
The soma, also known as the cell body, contains the nucleus and other organelles that are necessary for the neuron to survive and carry out its functions. The axon is responsible for transmitting electrical signals away from the cell body, while dendrites receive signals from other neurons. The cell membrane surrounds the entire neuron and regulates the movement of substances in and out of the cell.
Learning Objectives
- Describe the roles of different parts of a neuron, including axon, dendrites, and soma.