Structure of DNA
Nucleotides & Elements
History of DNA
DNA Base Pairing
RNA Structure & Types
100

These molecule forms the sides (backbone) of the DNA ladder.

What is Deoxyribose and Phosphate?




100

The basic building block of DNA is called this

What is a Nucleotide?

100

This scientist discovered genetic transformation using bacteria

Who is Griffith?

100

Adenine pairs with which base?

What is thymine?

100

RNA differs from DNA because it contains this sugar

What is ribose?

200

These nitrogen bases pair together in DNA

What is Adenine-Thymine and Guanine-Cytosine?

200

These are the three parts of a DNA nucleotide

What is Deoxyribose (Sugar), phosphate group, nitrogen bases?

200

This experiment showed that DNA, not protein, is the genetic material using viruses

What is the Hershey-Chase experiment?

200

Cytosine pairs with which base?

What is Guanine?

200

This nitrogen base replaces thymine in RNA

What is Uracil?

300

This type of bond holds complementary bases together

What is Hydrogen bonds?

300

These elements are found in nucleotides but not proteins

What is Phosphorus?

300

This scientist discovered base-pairing rules

Who is Chargaff?

300

If 30% of DNA is adenine, what percent is thymine

What is 30%?

300

This type of RNA carries the genetic code

What is mRNA (Messenger RNA)?

400

This many hydrogen bonds connect adenine and thymine

What is 2?

400

This element is found in both proteins and nucleotides

What is Nitrogen?

400

This conclusion from Griffith's experiment suggested that genetic information could be passed between bacteria

What is Transformation?

400

If cytosine is 15, what percentage is guanine?

What is 15%?

400

This type of RNA brings amino acids to the ribosome

What is tRNA (transfer RNA)?

500

This shape describes the structure of DNA

What is a Double helix?

500

Because nucleotides contain phosphorus, while proteins do not, scientists concluded that this was the genetic material

What is DNA?

500

These two scientists built the first correct DNA model

Who are Watson and Crick?

500

If adenine is 25, thymine, guanine, and cytosine together would equal this percent

What is 75%?

500

This type of RNA makes up the ribosome

What is RNA (ribosomal RNA)?