DNA Structure
DNA Replication
Gene Expression
Mutations/Environmental Impact
Mitosis
100
DNA is a set of instructions that codes for
What is traits or proteins
100
Before a cell can do this, the DNA must first be copied.
What is divide
100
A section of DNA that codes for a trait is called a
What is gene
100
Genes can be turned off and on by conditions in the
What is environment
100
Mitosis results in the creation of two _________ daughter cells
What is identical
200
DNA is located in this organelle
What is the nucleus
200
The two jobs of DNA polymerase
What is adding new nucleotides and proofreading the strand
200
The first step of gene expression is known as
What is transcription
200
Environmental triggers include
What is drugs, temperature, light
200
The first step of mitosis is ___________ where DNA condenses into chromosomes
What is Prophase
300
Nucleotides are made up of
What is sugar, phosphate and nitrogen base
300
After DNA replication, the cell has
What is two complete copies of DNA
300
During transcription DNA is copied into
What is RNA
300
Mutations are
What is changes in the genetic code
300
During Metaphase the chromosomes
What is align down the center of the cell
400
A chromosome is
What is tightly coiled strands of DNA
400
DNA is built by matching Adenine to
What is Thymine
400
The second step of gene expression is translation, this step occurs at the
What is ribosomes
400
There are three types of DNA mutations
What is substitution, deletion, addition
400
During Anaphase sister chromatids __________
What is separate
500
DNA is a __________ made up of a twisted double strand that is held together by base pairings.
What is double helix.
500
DNA is built by matching cytosine to
What is Guanine
500
During translation, the RNA copy is used to determine the order of
What is Amino Acids
500
Mutations are
What is permanent
500
After the cell has gone through Prophase, Metaphase, Anaphase, and Telophase, the cells cytoplasm must split during
What is Cytokinesis
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