1st DNA Quiz

The shape of the DNA molecule is a double __________________?

• "S"
• helix
• rope
• curve

What is DNA

• donuts need algea

• did no algebra

• do not answer

• deoxyribonucleic acid

Where is DNA found???

• Cell membrane

• Nucleus

• Cell wall

• Auditorium

What does the structure of DNA resemble?

• an airplane propeller

• a twisted ladder

• a twisted Christmas tree

• a hippo in a tutu

What does DNA do?

• a.  It carries genetic codes from parents to offspring.
• a.  It carries oxygen from the lungs to the body.
• a.  It tells you who you are.
• a.  It defines the organism.

Adenine pairs with...

• Thymine
• Cytosine
• Guanine
• It does not pair with any of them

Which of these is controlled by your DNA?

• Color of your eyes
• What you ate yesterday
• Tattoos
• How many bonds carbon wants

What are the components of a nucleotide?

• nitrogen base, phosphate group, and 5-carbon sugar

• 5 carbon sugar, purine, and pyrimidine

• nitrogen base and a phosphate group

• DNA, phosphate group, monosaccharide

Guanine bonds with ______________.

• Adenine
• Guanine
• Cytosine
• Thymine

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

• deoxyribose sugar and adenine
• deoxyribose sugar and a hydrogen bond
• deoxyribose sugar and the nucleus
• deoxyribose sugar and phosphate