115626
Description
Quiz by stacymaria, updated more than 1 year ago
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Created by stacymaria
over 11 years ago
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Question 1
Question
What is the main function of DNA
Answer
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Energy Storage
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To make a person
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Information Store
Question 2
Question
What is the main function of RNA
Answer
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Information Store
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Read and Translate information
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Create Ribosomes
Question 3
Question
What are Nucleotides
Answer
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A Polymer of Nucleic Acids
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A Monomer of Nucleic Acids
Question 4
Question
What 3 components make up a Nucleotide?
Answer
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A Phosphate Group
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A Carbohydrate
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A Sugar Molecule
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An Amino Acid
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A Protein
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An Organic Nitrogenous Base
Question 5
Question
How are the three sub-units in Nucleic Acids joined together?
Answer
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Hydrogen Bonds
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Covalent Bonds
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Metallic Bonds
Question 6
Question
What 2 Groups are the 5 Organic Bases grouped into?
Answer
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Purines
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Piramines
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Pyrimidines
Question 7
Question
What is the difference between a Purine and a Pyrimidine?
Answer
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Pyrimidine has a 2 ring structure whereas a Purine has a one ring structure.
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Pyrimidine has a double chain.
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Purines have a 2 ring structure whereas a Pyrimidine has a 1 ring structure.
Question 8
Question
What does too much Nucleic Acid cause?
Answer
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dehydration
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sickness
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diarrhoea
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gout
Question 9
Question
How does too much Nucleic Acid cause Gout?
Answer
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The excess Nucleic acid travel to the capillaries under the skin and cause the skin to swell.
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Uric acid forms crystals that are deposited in joints at the extremities
Question 10
Question
What is the name of the polymer of Nucleotide monomers?
Answer
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Polytide
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Polynucleotide
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polymonomer
Question 11
Question
What are the complementary base pairing rules?
Answer
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Adenine pairs with Cytosine and Thymine pairs with Guanine.
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Adenine pairs with Thymine and Cytosine pairs with Guanine.
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Thymine pairs with Cytosine and Adenine pairs with Guanine
Question 12
Question
What is the number of Hydrogen bonds between Thymine and Adenine
Answer
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3
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4
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2
Question 13
Question
What is the number of Hydrogen bonds between Guanine and Cytosine?
Answer
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3
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4
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2
Question 14
Question
At what part of the cell cycle does DNA replication take place?
Answer
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Prophase
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Metaphase
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Anaphase
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Telophase
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Interphase
Question 15
Question
What enzyme unzips the DNA helix?
Answer
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Amylase
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Polymerase
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Helecase
Question 16
Question
During DNA replication what acts as a template?
Answer
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The Nitrogenous Bases
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The Sugar-Phosphate backbone
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The Hydrogen bonds
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The original strand of DNA
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The original strand of RNA
Question 17
Question
In DNA replication what signal the tRNA to collect the Amino Acids and transport them to the ribosomes.
Answer
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mRNA
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rRNA
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Primer
Question 18
Question
What is mRNA?
Answer
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The coding DNA strand
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The original DNA strand
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The template
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