Question 1
Question
What is a genotype?
Answer
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The alleles an organism has
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The characteristics an organisms alleles produce
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A section of DNA that codes for a protein that results in a characteristic
Question 2
Question
What is a phenotype?
Answer
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The alleles an organism has
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The characteristics an organisms alleles produce
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A section of DNA that codes for a protein that results in a characteristic
Question 3
Question
What is the process of the central dogma?
Answer
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DNA replication --> transcription --> translation
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RNA replication --> transcription --> translation
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Mitosis --> translation --> transcription
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DNA replication --> translation --> transcription
Question 4
Question
Where does DNA replication take place?
Answer
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In the nucleus
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In the cytoplasm
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In extracellular fluid
Question 5
Question
Where does transcription take place?
Question 6
Question
Where does translation take place?
Question 7
Question
What is the name of the long arm of the chromosome?
Question 8
Question
Where on the chromosome would you find the telomere?
Answer
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At the end of each arm
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In the centre
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In the P arms only
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In the Q arms only
Question 9
Question
What is the name for the centre of the chromosome?
Answer
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Telomere
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Centromere
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Spindle
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Chromatid
Question 10
Question
What is an intergenic region?
Answer
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A region of DNA that does not code for a protein
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Useless sections of DNA that are considered "junk"
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A gene within another gene that codes for a different protein than the gene it is encompassed in
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Regions of DNA where there is a DNA backbone but no DNA bases
Question 11
Question
What is the function of the intergenic regions?
Answer
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They do not have a function
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They have regulatory functions
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They are there to make sure that the arms of the chromosome are symmetrical
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They make up the telomere
Question 12
Question
Introns code for proteins. True or false?
Question 13
Question
Exons code for proteins. True or false?
Question 14
Question
Where does transcription begin?
Answer
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At a promotor
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At an ATT codon
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At a palindrome
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At the centromere
Question 15
Question
What is the function of RNA polymerase?
Answer
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To add complementary RNA nucleotides to an elongating strand of mRNA
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To unwind the DNA double helix locally
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To add complementary DNA nucleotides to an elongating stand of mRNA
Question 16
Question
Which end of the mRNA is "capped" after transcription has occurred?
Question 17
Question
Which end of the mRNA is "polyadenylated" after transcription has occurred?
Question 18
Question
What is polyadenylation?
Answer
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The addition of lots of adenines to the end of the new mRNA
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The removal of the adenine at the 3' end of the new mRNA molecule
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The addition of lots of ATP molecules to the end of the new mRNA molecule
Question 19
Question
What is spliced out of the mRNA after transcription?
Answer
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Introns
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Exons
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Telomeres
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Intergenic regions
Question 20
Question
Where are the introns spliced out of the mRNA?