Question

Which tissue has the least power of regeneration?
(a)Adipose tissue
(b)Nervous tissue
(c)Bone
(d)Cartilage

Answer 1

Hint: They are the main tissue of our nervous system. They monitor and regulate the functions of the body. Brain, spinal cord, and nerves are composed of it, they're specialized for being stimulated to transmit stimulus from one to a different part of the body rapidly.

Complete answer:
Regeneration is the process of restoration or renewal. The power of regeneration depends on cellular division and on how well the tissue is networked with blood vessels and innervated by contact with nerves. The three sorts of cells that can't regenerate are hepatocytes within the liver, neurons within the brain, and cardiac muscle. These cells cannot undergo the method of mitosis.

Additional information:
Structure of nervous tissue are-
-It is formed of nerve cells or neurons, all of which consists of an axon. Axons are long stem-like projections emerging out of the cell, liable for communicating with other cells called the Target cells, thereby passing impulses
-The main portion is the cell body which includes the nucleus, cytoplasm, and cell organelles. Extensions of the cell wall are mentioned as processes.
-Dendrite is a highly branched process, liable for receiving information from other neurons and synapses (specialized point of contact). Information of other neurons is provided by dendrites to attach with its cell body.
-Information during a neuron is unidirectional because it passes through neurons from dendrites, across the cell body down the axon.

So, the correct answer is 'Nervous tissue'.

Note: Neurons generate and perform nerve impulses. They produce electrical signals that are transmitted across distances, they are doing so by secreting chemical neurotransmitters. They respond to stimuli and carry out communication and integration. They provide electrical insulation to nerve cells and remove debris.