What is the structure of a nucleotide?
What is the monomer for both DNA and RNA?
NUCLETIDE
DNA --> ? ? ? ? --> polypeptide
Transcription Translation
mRNA
Do both prokaryotes and eukaryotes have DNA?
YES!
All living things do!
What is the name of this song?
What makes up the backbone of DNA? (Part of the nucleotide that doesn't change)
The phosphate and sugar
URACIL
Pyrimadine!
If a DNA strand reads:
ATC-ATA-TTT
What would the mRNA read?
UAG-UAU-AAA
Where is DNA found in Eukaryotes? Prokaryotes?
Eukaryotes = Nucleus
Prokaryotes = Nucleoid region
Who sings this song?
2Pac
What type of bonds hold two nucleotides together? Are these bonds strong or weak?
HYDROGEN!
Considered to be weak bonds.
28%
to find a ribosome (rRNA)
What is the shape of DNA in Eu? Pro?
Linear (eu)
Circular (pro)
Who sings this song?
Train
Which nitrogenous bases are purines (double ring structure)? Pyrimidines (single ring structure)?
If a sample strand of DNA reads:
5' ATC-GTG-CCC 3'
What would the sister strand read? Be sure to include directionality.
3' TAG-CAC-GGG 5'
AUA-AAU-AUA-CCG-GUC
How many amino acids are coded for by this strand?
FIVE
Which is older? Pro or Eu?
PROKARYOTES
What's the name of this song?
DNA has directionality. Both strands run antiparallel to each other. What functional group can be found on the 5' end and the 3' end?
5' phosphate
3' hydroxyl
DNA only grows by adding nucleotides to the (3' or 5') end. Explain your answer!
3'
A hydroxyl group is on the 3' end which goes through dehydration synthesis with the 5' phosphate group
If an mRNA strand reads ACU. What would the tRNA anticodon read that would bring the correct amino acid to the rRNA? What amino acid would the tRNA be carrying?
UGA
ILE
What is the endosymbiotic theory?
An acient eukaryotic cell engulfed a prokaryotic cell (cholorplast or mitochondria) and developed a mutalistic relationship.
Who sings this song and who's the feature?
FERGIE FERGGGG
Ludicris