DNA REVIEW

DNA is referred to this shaped structure?

• a double staircase

• a double helix

• a single strand

• a ladder

The nitrogen bases found in DNA are represented by the letters

• T, U, G, A, and C
• T,A, P and C
• A, U, G, and C
• A, T, G, and C

which scientists developed the molecular structure of DNA?

• Watson and Crick
• Mendel and Darwin
• Lamarck and Weisman
• Miller and Fox

In a DNA molecule, the number of guanine nucleotides will most likely equal the number of- 

• thymine.
• adenine.
• cytosine.
• ribose.

Which compound is NOT part of the DNA nucleotide?

• thymine
• deoxyribose
• adenine
• glucose

The sequence of nitrogen bases on the complementary chain in the diagram is-

• T-G-A-C
• U-G-A-C
• U-A-G-C
• T-A-G-C

The diagram represents a molecule of 

• DNA
• ATP
• FSH
• RNA

Which of the following could be the part indicated by the arrow?

• Phosphate

• Thymine

• Deoxyribose

• Glucose

What is DNA?

• It is the "blue print" for life

• It is the "building block" of life

• Carries out certain functions that help us live

• It is made of nucleotides A, U, C, G

What are genes?

• Coiled up DNA

• They hold DNA

• Segments of DNA

• Building blocks of life