Bio Test Review Flashcards
(15 cards)
Building blocks of DNA
Nucleotides
Three Parts of Nucleotide
Deoxyribose, Phosphate Group, Nitrogen Base.
How many rings do Purines have
Two
How many rings do Pyrimidines have
One
What are the Purines
Guanine and Adenine
What are the Pyrimidines
Thymine and Cytosine
Four Scientists that discovered DNA
James Watson
Francis Crick
Rasoalind Frankilin
Maurice Wilkins
What does DNA Helicase Do
Breaks the Hydrogen bonds between the Hydrogen bases. (Unzips them)
What does DNA Polymerase Do
Joins individual Nucleotides together to produce new DNA
What are the Nitrogen Bases For DNA
Adenine, Thymine, Guanine, and Cytosine
What are the Nitrogen Bases for RNA
Adenine, Uracil, Guanine, and Cytosine
Types of RNA
mRNA, tRNA, and rRNA
Replication Meaning
DNA copying itself exactly
Types of mutations
Gene and Chromosomal Mutations
Whats the anti-codon for this strip of DNA?
AGA GTT AAC
UCU CAA UUG
