RNA Test Questions exam 2024/2025 with 100% correct answers
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Course
RNA T
Institution
RNA T
RNA contains the sugar
a. ribose.
b. deoxyribose.
c. glucose.
d. lactose.
a
Unlike DNA, RNA contains
a. adenine.
b. uracil.
c. phosphate groups.
d. thymine.
b
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Which of the following are found in both DNA and RNA?
a. ribose, phosphate groups, and ade...
Which of the following are found in both DNA and RNA?
a. ribose, phosphate groups, and adenine
b. deoxyribose, phosphate groups, and guanine
c. phosphate groups, guanine, and cytosine
d. phosphate groups, guanine, and thymine correct answersc
Which nucleotide in Figure 13-1 indicates the nucleic acid above is RNA?
a. uracil
b. guanine
c. cytosine
d. adenine correct answersa
Which of the following is true?
, a. RNA is usually single-stranded.
b. DNA is usually single-stranded.
c. DNA contains uracil.
d. RNA contains thymine. correct answersa
Which type of RNA brings the information in the genetic code from the nucleus to other parts of the
cell?
a. rRNA
b. tRNA
c. mRNA
d. RNA polymerase correct answersc
Which of the following is true of transcription?
a. In eukaryotes, transcription takes place in the cytoplasm and requires many enzymes.
b. RNA polymerase recognizes and binds to specific regions of the DNA called introns.
c. RNA editing removes the exons from pre-mRNA, leaving only the introns in the final molecule.
d. RNA polymerase can make many molecules of RNA from a single DNA sequence. correct answersd
Which of the following statements is true of eukaryotic DNA?
a. A promoter is part of an intron.
b. An intron is part of a promoter.
c. Introns are sequences of DNA.
d. Exons are edited out of pre-mRNA. correct answersc
Which molecules are involved in protein synthesis?
a. transfer RNA, introns, and mutagens
b. messenger RNA, introns, and ribosomal RNA
c. ribosomal RNA, transfer RNA, and mutagens
d. messenger RNA, ribosomal RNA, and transfer RNA correct answersd
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