How How were scientists determine that DNA and not some some

How How were scientists determine that DNA and not some some other molecule, serves as the genetic mater ena and bacteriophages were not Select the two answers that apply. Differential labeling (proteins and nucleic acids) showed that DNA is the genetic material in some viruses. Transformation studies showed that DNA is the genetic material in some viruses. Transformation studies showed that DNA is the genetic material in bacteria. DNA is diverse and abundant in cells, so it serves as the genetic material in bacteria Differential labeling (proteins and nucleic acids)showed that DNA is the genetic material in bacteria. Submit My Answers Give Up Part B How do we know that DNA also serves as the genetic material in eukaryotes? Select the four answers that apply. DNA is the only type of macromolecules present in nucleus The action spectrum of uv light overlaps the absorption spectrum of DNA DNA quantity in nucleus does not change with ploidy Transgenic organisms can be generated with transfemed DNA DNA is abundant only in organeles that perform genetic functions DNA ouantity in nucleus varies with ploidy

Solution

1.Correct answers are :

2.Correct answers are:

DNA quantity in nucleus varies with ploidy.

DNA is abundant only in organelles that perform genetic functions.

Transgenic organisms can be generated with transferred DNA.

The action spectrum of UV light overlaps the absorption spectrum of DNA

3.Correct answer is:It was shown using X-ray diffraction studies.

4.Correct answer is :Base composition studies show proportional amounts of AandT and Gand C

5.Correct answer is:Friedrich Meischer showed that nuclein is repetitive DNA sequence.