The invention of the microscope led to the discovery of the cell by Robert Hooke. While looking at cork, Hooke observed the box-shaped structures, which he called "cells" because they reminded him of the cells (rooms) found in monasteries. This discovery led to the development of the cell theory. Credit for developing the cell theory is usually given to two scientists: Theodor Schwann and Matthias Schleiden. The cell theory was then proposed by Theodor Schwann in 1839. There are three parts to this theory.

Question

The invention of the microscope led to the discovery of the cell by Robert Hooke. While looking at cork, Hooke observed the box-shaped structures, which he called "cells" because they reminded him of the cells (rooms) found in monasteries. This discovery led to the development of the cell theory. Credit for developing the cell theory is usually given to two scientists: Theodor Schwann and Matthias Schleiden. The cell theory was then proposed by Theodor Schwann in 1839. There are three parts to this theory.

Examine each of the statements below. Which of these is part of the cell theory? Select ALL that apply.

Select 3 correct answer(s)
Question 5 options:

Energy flow occurs within cells.

All cells arise only from pre-existing cells.

DNA is passed between cells during cell division.

All living things are made of cells.

The cell is the basic unit of life.

Answer 1

- All cells arise only from pre-existing cells.

- All living things are made of cells.
- The cell is the basic unit of life.