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DNA Structure and Replication

Across
A nitrogenous base found in DNA and RNA
A nitrogenous base found in RNA but not DNA
The enzyme that initiates DNA synthesis
The enzyme that is the main workhorse of DNA replication; adds monomers to form the larger molecule
The type of bond that links the backbone of the DNA double helix
A nitrogenous base found in DNA and RNA
A specific sequence of DNA at which DNA synthesis is initiated on a chromosome
A term used to describe the opposite orientations of the two strands of a DNA double helix
The complete set of genetic information in an organism
The monomers that make up DNA and RNA
An enzyme that links two molecules via covalent bonds, usually using energy from ATP
An enzyme that adds short, repetitive “caps” to the ends of eukaryotic chromosomes
An enzyme that uses ATP to separate the two strands of the DNA molecule
Each strand of the DNA double helix acts as a _______ for the synthesis of a new double helix.
A repair mechanism that helps to ensure faithful DNA replication in living cells; it is a property of the enzyme that is the clue for 7 across
Each turn of the DNA double helix is divided into major and minor _______
Down
The complex of a nitrogenous base and a sugar (no phosphate)
The scientist whose research Watson and Crick needed to elucidate the structure of the DNA molecule
The strand of the DNA double helix that is synthesized continuously in the 3' – 5' direction
The ability of the enzyme (7 across) to carry out continuous DNA synthesis without frequent dissociation from its substrate
The sugar in DNA
Region where a cell's DNA double helix has been unwound and separated to create an area where DNA synthesis will actually take place
C and T are examples of this type of nitrogenous base
Bases on opposite strands of the DNA double helix are connected to each other via these linkages
The established model of DNA replication in which each double-stranded molecule is composed of one parental strand and one newly-synthesized daughter strand
A main type of nitrogenous base that consists of two fused heterocyclic rings
A and T are said to be _______ bases; so are C and G
A nitrogenous base found in DNA but not RNA
Fragment of newly replicated DNA produced during discontinuous DNA replication
The strand of the DNA double helix that is synthesized discontinuously in the 5' – 3' direction
A nitrogenous base found in DNA and RNA