Question

Which of the following came first in the scientific study of living organisms?

A. light microscope
B. Cell Theory
C. electron microscope
D. model of DNA

Answer 1

A

Step-by-step explanation:

A. Light microscope came first in the scientific study of living organisms. The earliest known microscope was invented in the late 16th century, and in the following centuries, improvements were made to the design and magnification power of the microscope. The Cell Theory, which states that all living organisms are composed of one or more cells, was proposed in the mid-19th century. The electron microscope, which uses a beam of electrons to image specimens, was developed in the 1930s, while the model of DNA, which describes the structure of the molecule that carries genetic information, was proposed in 1953.

Also i took the j-lab so haha

~~~Harsha~~~

Answer 2

A. Light microscope

The light microscope is said to have been invented in the late 16th century, hundreds of years before any of the other mentioned options. The cell theory was developed in the 1830s, while the discovery of the DNA molecule, as well as the creation of the electron microscope, occurred in the mid-1900s.