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Eleventh Grade (Grade 11) DNA, RNA, and Genetics Questions

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Grade 11 DNA, RNA, and Genetics
Which type of error is a chromosomal mutation?
  1. inversion
  2. insertion
  3. point mutation
  4. substitution
Grade 11 DNA, RNA, and Genetics
Grade 11 DNA, RNA, and Genetics
What amino acid corresponds to the mRNA code of AAU?
  1. asparagine
  2. arginine
  3. alanine
  4. aspartic acid
Grade 11 DNA, RNA, and Genetics
Which molecule is NOT one of the main components of DNA?
  1. phosphate group
  2. nitrogen base
  3. adenosine
  4. 5-carbon sugar
Grade 11 DNA, RNA, and Genetics
What kind of error occurs in chromosome structure?
  1. inversion
  2. duplication
  3. deletion
  4. b and c
  5. all of the above
Grade 11 DNA, RNA, and Genetics
A polymorphism is
  1. a change in the DNA sequence that does not affect a person's phenotype.
  2. one allele for a trait.
  3. the animorphs becoming multiple animals.
  4. only two alleles existing for a trait.
Grade 11 DNA, RNA, and Genetics
What two bases are pyrimidines?
  1. thymine and guanine
  2. cytosine and adenine
  3. thymine and cytosine
  4. guanine and adenine
Grade 11 DNA, RNA, and Genetics
Grade 11 DNA, RNA, and Genetics
What amino acid corresponds to the mRNA code of GAU?
  1. alanine
  2. aspartic acid
  3. serine
  4. arginine
Grade 11 DNA, RNA, and Genetics
Which description does not apply to mutation?
  1. a change in the DNA sequence
  2. passed down through generations
  3. passed on when cells divide
  4. occurs only in plants
Grade 11 DNA, RNA, and Genetics
What is proteomics?
  1. the study of proteins that are made in each kind of cell
  2. the investigation of proteosomes
  3. the examination of the genetic code
  4. a portmanteau of protein and biome
Grade 11 DNA, RNA, and Genetics
The interplay of what two items is the "trademark" for bacterial gene regulation?
  1. inducer-repressor
  2. promoter-producer
  3. inducer-promoter
  4. inducer-producer
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