DNA Structure
Which replication enzyme is responsible for synthesizing an RNA primer to mark where to begin replication
Primase
DNA polymerase synthesizes DNA nucleotides in the _______ direction only
5'-3'
The bond that connects a chain of amino acids is called...
Peptide bond
An operon that is on by default but has an operator that can be repressed down, is called a _______ operon
Repressible
How many balls are used in a game of pool
16
Long DNA sequences at the end of a chromosome that do not code for anything important are called...
Telomers
This enzyme is responsible for sealing together or fixing breaks in a DNA strand
Ligase
This enzyme synthesize RNA that is complementary to a specific DNA sequence
RNA polymerase
In eukaryotes, what must occur after transcription but before translation?
What is the most common gas in the Earth's atmosphere
Nitrogen
The bond that connects the phosphate group to the ribose sugar is called...
Phosphodiester bond
Helicase "unzips" a DNA sequence by breaking...
Hydrogen bonds
Sequences of DNA that interrupt genes and are not present in prokaryotes are called...
Introns
A 5' cap and poly-A tail is added mRNA before translation occurs. This is an example of ____________ regulation
Post-transcriptional
What is the longest river in the world
Nile River
In an RNA molecule, Guanine binds to Cytosine, and adenine binds to ______
Uracil
Lagging strands
Where does BOTH transcription and translation take place in prokaryotes?
Cytoplasm
Ubiquitin can "mark" a functioning protein for destruction. This is an example of _________ regulation
Post-translational
1912
Which replication enzyme is the main one responsible for synthesizing new nucleotides
DNA polymerase III
The DNA strand that uses only one RNA primer during replication is called...
This nucleic acid carries an amino acid to a ribosome AND is complementary to the mRNA codon
tRNA
Methylating a histone protein can tighten chromatin, blocking transcription. This is an example of _____________ regulation
Epigenetic
What grade is everybody going to get on their final
10000000% A++++++