DNA and forensics

What are the nucleotides made of?

• Sugar, Phosphate, nitrogen base
• Phosphate, Adenine, nitrogen base
• Thymine, Adenine, Cytomine
• Phosphate, Nitrogen, Adenine

Adenine bonds with ______________.

• Guanine
• Thymine
• Cytosine
• Adenine

Guanine bonds with ______________.

• Adenine
• Guanine
• Cytosine
• Thymine

Which 2 molecules forms the sides (backbone) of the DNA ladder?

• sugar and adenine

• sugar and a hydrogen bond

• sugar and the nucleus

• sugar and a phosphate group

Which part of the cell is DNA usually found in?

• cell membrane

• vacuole

• chloroplast

• nucleus

Nitrogen bases are joined by which type of bond?

• polar bonds

• ionic bonds

• covalent bonds

• hydrogen bonds

The sugar in DNA is ?

• sucrose
• glucose
• deoxyribose
• fructose

What are the 4 nitrogen bases?

• adenine, thymine, cytoplasm, and guanine
• adenine, thymine cytosine, and guanine
• adenine, thymine, cytosine, and gylcerol
• adenine, thymine, cytosine, and glucose

What term is used to describe the shape of a DNA Molecule?

• Triple Spiral

• Double Helix

• A Tilted Stair Case

Which suspect should be charged with the crime?

• Suspect 1

• Suspect 2

• Suspect 3

• None of these suspects