Crash Course DNA Youtube

What is DNA?

• A form of RNA

• A molecule that contains all the information needed to make and maintain an organism

• A type of protein

• A cell membrane component

What shape is DNA known for?

• Triple helix

• Circular

• Double helix

• Single helix

Tags

NGSS.HS-LS1-1

What are the four bases of DNA?

• Adenine, Guanine, Thymine, Cytosine

• Alanine, Glycine, Tyrosine, Cysteine

• Adenosine, Guanosine, Thymidine, Cytidine

• Adenine, Guanine, Uracil, Cytosine

What is the purpose of DNA replication?

• To create RNA molecules

• To repair damaged cells

• To generate proteins

• To make copies of DNA for new cells

Who were the scientists that first observed the process happening on the lagging strand of DNA replication?

• Charles Darwin

• Rosalind Franklin

• Tsuneko and Reiji Okazaki

• Watson and Crick