DNA & RNA

DNA stands for

• Denitrate Amino Acid

• Deoxyinucleic Acid

• Deoxyribonucleic Acid

• Densanrt Amino Acid

DNA resembles a

• Double Helix

• Broken ladder

• Doughnut

• Both A & B

In Griffith's Experiment what organism did he inject with disease causing strain of bacteria?

• Horse

• Mouse

• Cat

• Human

What term by Griffith, describes the passing of the heat-killed bacteria's genetic ability to cause sickness to the harmless bacteria strain?

• Transportation

• Transpose

• Transformation

• Teleportation

Who discovered DNA is the nucleic acid that stores and transmits genetic information from one generation of an organism to the next?

• Avery and Jonah

• Avery and other scientist

• Avery and Bell

• Watson and Crick

Who concluded that the genetic material of a bacteriophage they infected with bacteria was DNA, not protein

• Hershey and Chase

• Hershey and Lock

• Hershey and Johnson

• Watson and Crick

DNA is a long molecule made up of units called

• Amino Acids

• Purines

• Nucleotides

• Pyrimidines

Nucleotides consist of

• A five carbon sugar dextrose, a phosphate group and a nitrogen base

• A six carbon sugar, a pentose group and a nitrogen base

• A five carbon sugar, a phophate group and a high energy probe

• A 5 carbon a five carbon sugar Deoxyribose, a phosphate group and a nitrogen base

DNA is made up of a series of monomers called

• Monomistic

• Deoxyribose

• Nucleotides

• Phosphate

DNA has how many nitrogen bases?

• 1

• 2

• 3

• 4