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15 Cards in this Set

  • Front
  • Back
Nucleotides in DNA are made of a ______, ______ & __________
deoxyribose (5 carbon) sugar, phosphate group and a nitrogenous base
The four types of DNA bases
adenine, thymine, guanine, cytosine (a&t, g&c)
DNA is copied during a process called ____
mitosis
DNA _________ results in two DN molecules each with a new strand and original one
replication
A DNA strand is shaped like a?
double helix
Ladder analogy of the shape of DNA: sugar and phosphate "____" would be the sides of the ladder, and the ____ would be the rungs of the ladder
backbones

bases
Nucleotides in RNA are made of a _____ sugar, ______ group, and a ______ base
ribose

phosphate

nitrogenous
4 types of RNA bases are
uracil, guanine, adenine, cytosine
RNA base pairing
A w. U and G w. C
____ replaces thymine during RNA base pairing
uracil
Protein synthesis involes 3 types of RNA?
messenger RMA (mRNA)
transfer RNA
Ribosomal RNA
__________ serves as the messenger from DNA
to the rest of the cell
mRNA
____ is created by copying part of the nucleotide sequence of DNA to the rest of the cell
mRNA
containts codons which correlate to amino acids
mRNA
the part of the ribosome where proteins are assembled
active site