Scientists
DNA
Replication
Transcription
Translation
Misc
100
2 scientists that discovered the molecular structure of DNA molecule.
Who is Watson & Crick?
100
The backbone of DNA is made up of _______ and _______.
What is sugar and phosphate?
100
Exons are segments of DNA that code for proteins and are rejoined by _____.
What is ligase?
100
Translation occurs in the _________.
What is cytoplasm?
100
RNA is ____ stranded.
What is single?
200
These two scientists confirmed that DNA was the genetic material.
What is Hershey & Chase?
200
The DNA helicase unwinds the two strands by breaking _____ _____.
What are hydrogen bonds?
200
End product of transcription.
What is mRNA?
200
The bases are read ___ at a time during translation at a ribosome.
What is three?
200
Five-carbon sugar, a phosphate group, and a nitrogenous base are molecular parts of a ________ in DNA.
What is a nucleotide?
300
These scientists carried experiments that concluded DNA caused the transformation in bacteria?
Who is Griffith and Avery?
300
This enzyme attaches short stretches of free nucleotides to the unwound portions of a parent template.
What is DNA polymerase?
300
___________ bonds with adenine during transcription.
What is uracil?
300
This is a complementary triplet in a tRNA molecule?
What is a anticodon?
300
Protein that binds with operator on prokaryotic DNA to prevent transcription.
What is a repressor?
400
Discovered adenine bonds with thymine and guanine bonds with cytosine
Who is Erwin Chargaff?
400
This enzyme fills in tiny gaps between the short stretches to form a continuous strand.
What is DNA ligase?
400
During transcription, the DNA template is read in which direction?
What is 3' to 5'?
400
______ delivers amino acids to the ribosome in order dictated by the sequence of mRNA codons.
What is tRNA?
400
Short base sequence between a promotor and genes; a binding site for repressors
What is a operator?
500
Which scientist thought DNA had an alpha helix?
Who is Linus Carl Pauling?
500
Site where DNA helicase attaches and opens DNA
What is the replication fork?
500
Regions on DNA that show where RNA Polymerase must bind to begin transcription
What are promoters?
500
What type of RNA binds to large and small subunits of a ribosome?
What is mRNA?
500
Non-functional segments of DNA that are SNIPPED OUT
What are introns?
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