What is DNA?
What does DNA look like?
What are mutagens?
How are copies of DNA made?
Vocabulary
100
Information that a cell needs to function,grow,and divide.
What is the information that DNA holds?
100
It is known as a double helix.
What is the structure of DNA that is a twisted ladder shape known as?
100
Changes in the number,type,or order of bases on a piece of DNA known as.
What are mutagens?
100
During______ strands of DNA separate like two threads in a string being unwound.
What is replication?
100
When DNA has an extra base it is called a_____.
What is an insertion?
200
A set of rules and symbols used to carry information.
What are codes in DNA?
200
Adenine, thymine, cytosine, and guanine are the four____.
What are the four nucleartides?
200
When the base is left out it is known as____.
What is a deletion?
200
When replication is complete, there are ______.
What are two identical DNA molecules?
200
DNA stands for_____.
What is Deoxyrihonucleic acid?
300
What makes up most of the structure of a cell.
What are proteins?
300
A base, asugar, and a phosphade gruop make a building block of DNA known as a _______.
What is a necleotide?
300
Cells make proteins that fix errors in____.
What is DNA?
300
Each new DNa molecule is made of one strand of_____ DNA and one strand of _____ DNA.
What are old, and new.
300
It results from mutations that harm the normal function of a cell.
What is a genetic disorder?
400
A molecule that contains genetic material about characteristics of an organism.
What is DNA?
400
Adenine is always paired with____.
What is thymine?
400
When DNA is damaged, it is damaged by chemical or physical agents called _____.
What are mutagens?
400
During replication, as the bases on the original molecule are exposed, ______ are added.
What are complementary nucleotides?
500
People who contributed to the discovery of DNA.
Who are Friedrich Miescher, Phoebus Levene, Ervin Charsaff, and Rosalind Fra?
500
Segments of DNA that relate to a certain trait.
What are genes?
500
When it is passed from parents to offspring is called_____.
What is inherited?
500
Many groups of ______ are working to replicate new DNA at the same time.
What are proteins?
500
HI MS.KIDD!!!!!!!!!!!! Now here is the question: The study of living things.
What is science?
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