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RRB Group-D Model Paper 13 with answers for online practice
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© examsnet.com
Question : 1
Total: 100
Dendrites and Axon are parts of which cell?
Red blood cell
Neuron
Nephron
White blood cell
Validate
Solution:
Neurons, also known as nerve cells, send and receive signals from the brain.
A neuron has 3 parts: the dendrites, the cell body (also called the "soma"), the axon.'
Dendrites - It takes information to the cell body.
Cell body (soma) - the part of the cell that contains the nucleus.
Axon - It takes information away from the cell body.
The functional unit of the Kidney is the nephron.
Red blood cells also called erythrocytes.
Red blood cells help in carrying oxygen throughout the body.
Hemoglobin is a pigment in the red blood cells which gives the cells their red color.
White blood cells (WBCs) are also called leukocytes.
These help in protecting the body against foreign invaders.
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