Term
Nucleotides and Nucleic Acids
-nucleotides are molecules with three parts: ____, ____, ____ |
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Definition
| sugar, phosphate group, and nitrogenous base |
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Term
| a polymer of nucleotides is called a ______ ______ |
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Definition
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nucleotides are bonded by ______ bonds
linking the phosphate and sugars together
(ex DNA and RNA) |
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Definition
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the nitrogen base of DNA has 2 types:
____ (adenine and guanine)
____ (cytosine and thymine[H][uracil OH]) |
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Definition
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DNA Structure
-nucleotides are joined by _____ bonds |
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Definition
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| ____ and _____ make up the backbone of DNA |
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Definition
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| the two strands are help together by ______ bonds btw the two nitrogen bases |
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Definition
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| the two strands are _____ |
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Definition
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Definition
| adenine, guanine, thymine (uracil), cytosine |
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Term
| DNA is capable of _______ and it is also a _____ for RNA |
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Definition
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Central Dogma of Genetics
_____ is the transmission of information from parent to offspring |
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Definition
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| A _____ is a unit of heredity that is coded for by a sequence of DNA bases. |
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Definition
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| The DNA sequence within a gene is to create a RNA molecule, this is called a _______. |
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Definition
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| RNA molecules then decode amino acid sequences, this is called ________. |
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Definition
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The Nucleosome
In eukaryotes the DNA is associated with proteins; most common protein is called a ______. |
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Definition
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Definition
supercoil the DNA
and regulate the expression of genes |
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Term
| A _____ is when 8 histone proteins are arranged to a octomer. |
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Definition
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Semi-conservation Replication
When a cell prepare to divide, the two strands of the double helix _____. |
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Definition
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Term
| A large number of ___ are involved in DNA replication. |
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Definition
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Term
| Nucleotides ______ bond to their complimentary bases. |
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Definition
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| DNA ____ link the phosphate and sugar by covalent bond. |
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Definition
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| Each new unit added to the growing nucleic acid is a _____________. |
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Definition
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Term
| Nucleoside is a _____ and _____. |
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Definition
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Term
| the hydrolysis of 2 molecules of phosphate convert the nucleoside triphosphate to a nucleotide creating ________. |
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Definition
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Term
| a _____ helps start DNA replication and is made of RNA and primase. |
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Definition
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Transcrription
the enzyme RNA polymerase binds to the site called ___ on the DNA |
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Definition
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Term
| DNA is separated by ___ polymerase |
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Definition
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Term
| RNA nucleotides form ____ bonds with the bases |
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Definition
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| RNA separates and DNA _____ |
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Definition
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