NCERT Pg 1 Flashcards
What is the basic unit of life?
The basic unit of life is the cell.
What are unicellular organisms?
Unicellular organisms are composed of a single cell and are capable of independent existence and performing essential functions of life.
What are multicellular organisms?
Multicellular organisms, like humans, are composed of many cells.
Who first saw and described a live cell?
Anton Von Leeuwenhoek first saw and described a live cell.
Who discovered the nucleus?
Robert Brown discovered the nucleus.
What advancements helped reveal the structural details of the cell?
The invention of the microscope and its improvement leading to the electron microscope revealed all the structural details of the cell.