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DNA Structure
DNA Replication
Transcription/ mRNA processing
Translation
Gene Regulation
100
The group found at the 5' end of a DNA strand
What is a phosphate group
100
This is the number of replication bubbles found in bacterial cells
What is one
100
These are segments of mRNA that are removed before the mRNA exits the nucleus.
What are introns
100
This is the name of the 3 nucleotide sequence that helps to match the mRNA sequence to the appropriate amino acid.
What is anticodon
100
The name of a molecule that can bind to a docking site to control the expression of a gene.
What is regulatory protein
200
The bond that forms the backbone of DNA
What is phosphodiester
200
This is the name of the enzyme that joins together the Okasaki fragments of the lagging strand
What is ligase
200
This is the name of the segment of DNA that RNA polymerase recognize to initiate transcription
What is promoter.
200
An integral surface protein will be made by this kind of ribosome.
What is a bound ribosome (found on Rough ER)
200
This is type of organism that has genes close together and under the control of one promotor
What is prokaryotes
300
These are the two pyrimidines in DNA
What are cytosine and thymine
300
This is the structure that DNA polymerase recognizes to add new nucleotides
What is the 3' end of a nucleotide (or -OH group)
300
This is the function of the 5' cap.
What is for ribosomal recognition/ translation initiation
300
This is the direction which the polypeptide is created (_____ end to _____ end)
What is N to C
300
This is an example of DNA that has been shut down by chromatin packing
What is Barr body.
400
These are the three parts of a nucleotide
What is phosphate, 5 carbon sugar, nitrogenous base
400
The reason why a primer must be replaced before replication can be completed
What is because it is made of RNA not DNA
400
This is the direction in which the new mRNA strand is formed
What is 5' to 3'
400
What level(s) of protein structure are present in a functional ribosome?
What is primary, secondary, tertiary, quaternary
400
This is an example of a distal control ceneter, which helps to bend DNA and attract RNA polymerase to the DNA
What is enhancer
500
Name(s) of researchers who used X-Ray to hypothesize the structure of DNA
Who are Wilkins and Franklin
500
The name of the proteins that prevent DNA from reannealing (coming back together)
What is single stranded binding proteins
500
This is the type(s) of RNA that can be made by transcription.
What are mRNA, tRNA, rRNA.
500
A ribosome reads the following mRNA sequence: 3' UGGUCAGGCUAAGUACCG 5' What is the first amino acid of the peptide chain that is formed?
What is Methionine (from the start codon).
500
This process explains why eukaryotic organisms can have more proteins that genes
What is alternative splicing