Central Dogma

Who described DNA as a double helix?

• Rosalind Franklin

• Watson and Crick

• Friedrich Meischer

• Erwin Chargaff

Who first discovered DNA in 1869?

• Rosalind Franklin

• Watson and Crick

• Friedrich Meischer

• Erwin Chargaff

What is this structure called

• Double Helix

• Double Felix

• Two Cats

• Single Strand

Tags

NGSS.HS-LS1-1

What are the differences between DNA and RNA?

• RNA is single stranded; DNA is double stranded

• RNA has the base U; DNA has the base T

• Both

• Neither

mRNA:

• Sends text messages

• Is at the ribosome

• Is the messenger RNA

Name this structure.

• Base

• Nucleotide

• Sugar

• DNA

This process is called:

• Translation

• Transcription

• DNA Replication

Tags

NGSS.HS-LS1-1

Transcription goes from:

• DNA to DNA

• DNA to Protein

• DNA to RNA

• None of the above

Name the bases of DNA.

• Guanine and Cytosine

• Adenine

• Adenine, Thymine, Guanine, Cytosine

• Adenine, Uracil, Guanine, Cytosine

Name the bases of RNA.

• Guanine and Cytosine

• Adenine

• Adenine, Thymine, Guanine, Cytosine

• Adenine, Uracil, Guanine, Cytosine