Humans are made of different types of cells such as red blood cells, white blood cells, stem cells, nerve cells, skin cells, bone cells, muscle cells, fat cells etc. There are more than 200 different types of cells in the human body. You can read about the Plant Tissues – Classification, Definition, Types in the given link.
- Science & Technology Notes For UPSC – General Science Notes
- Science & Technology Questions in UPSC Mains GS-3