DNA
They found that all of the viral DNA and little of the protein had entered E. coli cells. Then they concluded that DNA is the hereditary molecule in viruses.
Three German scientists. Matthias Schleiden, Theodor Schwann and Rudolph Virchow.
Staining
The Microscope.
The microscope! :)
The correct answer is: Radioactively labeled phosphorus was present inside the infected bacteria.
It has helped the scientists predict the weather, learn how the planets actually are, and understand what space actually is.
It was lava (volcanic magma) from undersea volcanic vents.
The principle of fossil succession and the theory of evolution have helped scientists explain the fossil record.
James Hutton and Charles Lyell were the two scientists that helped Darwin recognize how old the Earth is.
microscopes have helped scientists to dicover cells and discover their functions. they have helped scientists examine the anatomy of tiny organisms and insects, and inspect organs of all species more closely.
They found that all of the viral DNA and little of the protein had entered E. coli cells. Then they concluded that DNA is the hereditary molecule in viruses.
I dont know D:
Microscopes were what lead to the discovery of cells!
Yes kevlar is a smart material. Hope I helped :)
Robert Hook's discoveries helped scientists make improvements to the telescope. The discovery of telescopes help explain the solar system and the stars.
Mold helped scientist because scientists made a biological robot using mold!