Quiz  /  Jenkins Class 12 MCQ Questions With Answers

  • 1. 
    Mrs. Jenkins has a pet.

  • True
  • False

  • 2. 
    Which of the following is NOT a conjunctive adverb?

  • However
  • But
  • Indeed
  • Furthermore

  • 3. 
    The nitrogenous base that is in RNA but not in DNA is

  • urea.
  • uracil.
  • thymine.
  • thiamine.

  • 4. 
    Which of the following punctuation marks is a semicolon?

  • :
  • ;
  • ,
  • ...

  • 5. 
    How would you revise the following sentence:Kip met his girlfriend on the Internet her name is LaFawnduh.

  • Add a comma after "Internet"
  • Add a semicolon after "Internet"
  • NO CHANGE

  • 6. 
    Where are proteins created?

  • Endoplasmic reticulum
  • Golgi Complex
  • Ribosomes
  • Nucleus

  • 7. 
    DNA replication occurs during which phase of the cell cycle?

  • G1
  • G2
  • S
  • Mitosis

  • 8. 
    When do you use a semicolon between items in a list or series?

  • only if any of the items in the list contain commas.
  • anytime there is a list

  • 9. 
    Find the product (1+3i)(2-i)

  • 5+5i
  • 5-5i
  • 2-3i
  • 5+7i

  • 10. 
    (-3-i)(6-i)

  • -21-7i
  • -19-3i
  • -15-5i
  • -17-9i

  • 11. 
    (6+i)(-3+6i)

  • 3+7i
  • -18+6i
  • -24+6i
  • -18+12i

  • 12. 
    How do you write a complex number?

  • a-bi
  • a+bi
  • ai+b
  • ai-b

  • 13. 
    Simplify3i - (4 + 7i)

  • -4 + 10i
  • 21 - 12i
  • 4 - 10i
  • -4 - 4i

  • 14. 
    √-81

  • 9i
  • -9i
  • -9
  • 9

  • 15. 
    (2i)(3i)

  • 5i
  • -5
  • 6i
  • -6

  • 16. 
    Simplify: (10+ 15i) - (48 - 30i)

  • 58 - 45i
  • 58 - 15i
  • -38 - 15i
  • -38 + 45i

  • 17. 
    Where does the semicolon go?Dad is going bald his hair is getting thinner and thinner.

  • Dad;
  • bald;
  • getting;
  • hair;

  • 18. 
    Where does the semicolon go?Joe likes cake Katie likes pie.

  • cake;
  • Katie;
  • Joe;
  • pie;

  • 19. 
    Where is DNA located?

  • Cytoplasm
  • Ribosome
  • Nucleus
  • It's imaginary

  • 20. 
    How would you revise the following sentence:When Kip and LaFawnduh get married; Kip sings her a song about how much he loves technology.

  • Remove the semicolon
  • Change the semicolon to a comma
  • NO CHANGE

  • 21. 
    What is a codon?

  • 3 DNA nucleotides
  • 3 mRNA nucleotides
  • an amino acid
  • 3 tRNA nucleotides

  • 22. 
    What is the result of DNA replication?

  • Two different DNA molecules
  • Two identical DNA molecules
  • One strand of DNA and one strand of RNA
  • Polypeptide chain of amino acids

  • 23. 
    Double Helix made of nucleotides

  • DNA
  • RNA
  • BNA
  • tRNA

  • 24. 
    A semicolon connects...

  • two independent clauses that are closely related ideas
  • two dependent clauses that are closely related ideas
  • both dependent and independent clauses no matter how closely related in idea they are

  • 25. 
    Where does the semicolon go?You need new brakes otherwise, you may not be able to stop in time.

  • need;
  • brakes;
  • you;
  • able;

  • 26. 
    What is the correct order?

  • Replication, Transcription, Translation
  • Translation, Replication, Transcription
  • Transcription, Translation, Replication
  • Replication, Translation, Transcription

  • 27. 
    Does a semicolon go before or after the conjunctive verb/transitional phrase?

  • before
  • after

  • 28. 
    Is the semicolon in the correct spot?I had a huge meal; however, I am already hungry again.

  • Yes
  • No

  • 29. 
    The codon AUG will code for the amino acid

  • try
  • asp
  • met
  • arg

  • 30. 
    Which sentence uses the semicolon correctly?

  • The man was wet he was standing in the rain; without an umbrella.
  • The man was wet he was; standing in the rain without an umbrella.
  • The man was wet; he was standing in the rain without an umbrella.
  • None of the above
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