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Gene to Protein Reading
By Katelyn Owens
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Last updated almost 2 years ago
23 questions
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Question 1
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State at least three functions of proteins.
Question 2
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Question 3
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Question 17
17.
What chromosome is the CFTR gene located on?
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The directions for creating proteins are stored in
DNA
Lipids
Carbohydrates
the cytoplasm
The order of the nucleotide bases (A, T, C, and G) determines the order of amino acids.
True
False
Question 4
4.
What are chromosomes?
Question 5
5.
Question 6
6.
Why do humans have two sets of chromosomes?
Question 7
7.
Why is it important for DNA to remain in the nucleus?
Question 8
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Question 9
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Question 10
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Question 11
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Question 12
12.
Amino acid chains are also known as
Question 13
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Question 14
14.
What is the name of proteins that can assist an amino acid chain during the folding and bonding process to create a finished protein?
Question 15
15.
When can a mutation occur?
Question 16
16.
List three types of mutations.
Question 18
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Question 19
19.
List three symptoms of cystic fibrosis.
Question 20
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Question 21
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Question 22
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Question 23
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How many chromosomes do humans have?
two sets of 23
two sets of 50
two sets of 12
two sets of 36
During transcription, DNA is copied into
tRNA
rRNA
mRNA
Once an mRNA copy of the gene has been created, what organelle builds the protein according to the mRNA
ER
Golgi
Ribosome
Nucleus
Once the amino acid chain is made it is transported to what organelle for folding?
ER
Golgi
Cytoplasm
Nucleus
An amino acid chain cannot perform a function until it has been folded into its functional shape.
True
False
Protein folding and shaping is due to the interactions and bonds that occur between the different amino acids.
True
False
What is the purpose of the CFTR protein?
it speeds up reactions
it breaks down water into hydrogen and water
it regulates the movement of Na+ and Cl- through the cell membrane
it regulates the movement of oxygen in the cell
What type of disorder is cystic fibrosis?
dominant disorder
recessive disorder
Portions of the DNA that contain directions for a single protein are called
genes
chromatin
polymerase
ribosomes
What enzyme copies DNA during transcription?
DNA polymerase
helicase
lipase
RNA polymerase
In order to function properly what is the final step in making a protein?
folding into its final shape
moving to the nucleus
moving through the plasma membrane
