Who explained that new cells come from pre-existing cells?

Matthias Schleiden observe various types of cells in various plant tissue in the year________.

• Different cells together make tissue.
• Different tissues make organ and then organ system.
• Different types of cells are specialized to different functions.

What do you need to observe very minute things from the thin slice of stem?

• Through microscope very fine things can be seen easily.
• Microscope is a very important part of every experiment in biology which includes observation of fine things.

_______is the essential unit of life.

• Different cells together makes a tissue.
• Tissues together makes organ.
• Organs make together organ system.

The organism which contain many cells is called as__________.

• Multicellular organisms have eukaryotic cells .
• Having different cell organelles with true nucleus.

This is the picture of _________.

• Schlieden said that cells are the basic units of animal structure.

_______ is essential for the survival of cell.

Without the cell, we cannot______.

Plant and animal are ________.

Discovery of cell was possible due to the

________ gave the final form to the cell theory.

Which of the following scientist does not have any contribution in cell theory?

This picture is of ________.

The organism which contain only one cell is called as__________.

Cell was discovered in the year_______.

Cell membrane is a part of_________.