AP Biology DNA History Structure and Replication

Adenine bonds with ______________.

• Guanine

• Thymine

• Cytosine

• Adenine

Why is DNA important?

• it is very small and very complicated

• it's in everything

• it serves as the blueprint for traits of all living things

• because we eat it every day for energy

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

NGSS.HS-LS3-2

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 does DNA stand for?

• Deoxyribonucleic acid

• Denitrogenous acid

• Deribonucleic acid

• Diribonucleic acid

DNA replication creates two strands of DNA from one. If pink is parental DNA and blue is new DNA - which picture demonstrates the accepted model of DNA replication after the SECOND replication cycle?

• 
• 
• 
• 

What makes up the rungs (center) of a DNA ladder?

• sugars & phosphates

• nitrogen bases

• sugars

• genes & chromosomes

Tags

NGSS.HS-LS1-1

What does DNA stand for

• Deoxyribose Nucleic Acid

• Don't need anybody

• Dioxide nucleus acetate

• Dioxyribose Nucleic Acids

Choose the correct complementary nucleotide sequence for the following:

GGG - ACT - TTT

• CCC - TGA - AAA

• AAA - CAG - GGG

• TTT - CAT - GGG

• GGG - TGA - CCC

Choose the correct complementary nucleotide sequence for the following:

TTT - GTC - CCC

• CCC - TGA - AAA

• AAA - CAG - GGG

• TTT - CAT - GGG

• GGG - TGA - CCC

Choose the correct complementary nucleotide sequence for the following:

CCC - ACT - GGG

• CCC - TGA - AAA

• AAA - CAG - GGG

• TTT - CAT - GGG

• GGG - TGA - CCC