DNA Structure DNA Replication DNA Definitions Genetics Definitions Genetics Problems
100
What is a nucleotide?
The basic building block of DNA
100
What is the double helix unwinding?
The first step of replication.
100
What is RiboNucleic Acid?
The complete name for RNA.
100
What is an observable factor that can be passed from parent to offspring?
A Trait.
100
What is homozygous recessive?
The only genotype that lets you see the recessive phenotype.
200
What is deoxyribose?
The name of the sugar in DNA.
200
What is one old and one new strand?
Number of old and new strands in a daughter DNA strand.
200
What is a nitrogenous base?
The complete term that refers to a base in DNA or RNA.
200
What is the allele combination (two letters) of an individual?
Genotype.
200
What are TT and Tt?
The genotype(s) of the offspring(s) that will look tall if a (TT) tall and (tt) short plant are crossbred.
300
What is the Phosphate group?
The name of the linking group in both DNA and RNA.
300
What is a hydrogen bond?
The type of bond between bases, which are broken in the second step of DNA Replication.
300
What is DeoxyriboNucleic Acid?
The complete name for DNA.
300
What is the way that a person looks?
Phenotype.
300
What is a Punnet Square?
The name of the graphic organizer that lets up solve Genetics Problems.
400
What are ACU, and G?
The bases in RNA.
400
What is DNA polymerase?
The name of the enzyme essential for DNA Replication.
400
What is the fact that deoxyribose is missing an oxygen?
The difference between the ribose and deoxyribose sugars.
400
What is having a genotype with two different alleles?
Heterozygous.
400
Who is Gregor Mendel?
The scientist that discovered the Law of Inheritance.
500
What is the double helix?
The shape/structure of complete DNA molecule, as discovered by Rosalind Franklin.
500
What is removing the incorrect base, matching the other strand, and fusing the backbone?
The three steps of fixing a mistake in DNA Replication.
500
What is a working protein that does a job in the cell?
The definition of an enzyme.
500
What is having two recessive alleles?
Homozygous recessive.
500
What is 25%?
The percent of offspring that will appear short (tt) in a cross of two tall (Tt) parents.






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