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Quiz 1 Review Stack
DNA Structure and Replication &etc~
Question | Answer |
---|---|
What is DNA made of, and what does its structure look like? | nucleotide, deoxyribose sugar, phosphate, nitrogen base, hydrogen bond, sugar-phosphate backbone, double helix |
What are the complementary base pairs in DNA? | G=Guanine,A=Adenine,T=Thymine,C=Cytosine |
When/why do cells need to make more copies of their DNA? | Cells need to make more copies of their DNA because,They need to make copies before they die. |
How is DNA replicated? | parent strand, daughter strand, complementary base pairing, DNA polymerase, semiconservative replication |
What makes DNA replication so fast? | origin of replication, replication bubble |
What makes DNA replication accurate? Do mistakes ever happen when replicating DNA? | The DNA Polymerases proofread and the helicases unzips perfectly and it ligases(?)And mistakes do happen and no mutations occur and no genetic variation. |
What are the four types of Nitrogen bases? | The four types of Nitrogen bases are, Adenine,Cytosine,Guanine and Thymine. |