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DNA Fantastic
Nitrogen Bases Fill the Spaces
It's Cell Division
100
the twisted ladder shape of DNA
What is double helix
100
coiled up DNA found in the cell's nucleus
What is a chromosome?
100
The type of cell division where the two daughter cells are identical.
What is mitosis
200
genetic instructions of a cell - information about a living thing passed down from parents to offspring
What is DNA
200
the substance that nitrogen bases attach to
What is are sugars?
200
The number of chromosomes in each daughter cell of mitosis.
What is 46?
300
The two scientists who discovered the structure of DNA
Who are Watson and Crick
300
The nitrogen based that Guanine pairs up with
What is Cytosine?
300
Cell division involving a sperm and egg.
What is meiosis?
400
The sides of the twisted ladder contain these two substances.
What are sugars and phosphates
400
The nitrogen base that Thymine pairs up with.
What is Adenine?
400
The number of chromosomes each daughter cell has in meiosis.
What is 23?
500
Spell what DNA stands for
What is D-E-O-X-Y-R-I-B-O-N-U-C-L-E-I-C ACID?
500
The process by which a cell makes a copy of the DNA in its nucleus.
What is replication?
500
The purpose of this type of cell division is growth and repair.
What is mitosis?