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DNA Replication
DNA Structure
Translation
Transcription
Misc.
100
The first step of DNA replication
What is untwisting the DNA
100
Watson and Crick discovered that DNA is in this structure
What is Double Helix
100
RNA contains this nitrogen base instead of Thymine
What is Uracil
100
Transcription is the first step in this crucial process for developing traits.
What is gene expression
100
this organelle synthesizes protein
What is ribosome
200
This is the enzyme that separates the two strands of DNA before replication
What is Helicase
200
A nucleotide is made of these three substances
What is phosphate, sugar, and nitrogen base
200
mRNA enters this organelle in order to make a protein
What is a ribosome
200
A gene contains the code for the production of this molecule.
What is a protein
200
These two organelles must work together to synthesize proteins
What is nucleus and ribosome
300
DNA polymerase adds new bases to the complementary strand and also does this.
What is proofreads the new strand
300
Different organisms have the same four nitrogen bases, but their DNA differs by this.
What is the order of the nitrogen bases.
300
The "m" in mRNA stands for this.
What is messenger
300
The original DNA strand is ACT TAC GCC ATC, what would the complementary RNA strand be
What is UGA AUG CGG UAG
300
Proteins are made up of a chain of this.
What is amino acids
400
This enzyme seals the two strands of DNA together after DNA replication
What is ligase
400
Classify these structures containing genetic material from largest to smallest: chromosome, nucleus, cell, gene, nucleotide
What is cell, nucleus, chromosome, gene, nucleotide
400
This structure attaches to the mRNA and delivers the amino acid
What is tRNA
400
After RNA is produced by the RNA Polymerase, the mRNA molecule must leave the nucleus and travel to this cell structure
What is ribosome
400
Every cell has every gene but...
not every gene is expressed
500
The goal of DNA replication is to do this.
What is provide an exact copy of the genetic code.
500
Chromosomes can be described as this.
What is coiled strands of genetic material
500
tRNA contains both the ______ and the ______ which allows it to match to the codon and build the polypeptide chain
What is anticodon and amino acid
500
When RNA is transcribed from DNA only this is copied
What is a single gene
500
A codon is made up this number of nitrogen bases
What is three nitrogen bases