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www.ck12.org RNA Practice Worksheet Visit CK12.org for Free Online Practice True False Questions Indicate True or False for the following Statements. 1. 2. 3. 4. tRNA carries amino acids to ribosomes. ( True/False ) RNA stands for ribonucleic acid. ( True/False ) Thymine is present in RNA. ( True/False ) The nucleotide sequence of RNA is complementary to a DNA sequence. ( True/False ) Short Answer Questions Fill in the answer blanks with correct answer. 5. Name the single-stranded nucleic acid? Answer: Select All That Apply Questions For each question, three to six alternative choices are given, of which one or more than one is correct. You have to select the correct alternatives and mark it in the appropriate option. 6. Compare and contrast DNA and RNA. a. b. c. d. RNA contains the sugar ribose instead of deoxyribose. RNA is smaller than DNA. RNA contains the nitrogen base uracil. RNA consists of one nucleotide chain instead of two. Fill in the Blanks Questions Fill in the answer blanks with correct answer. 7. The structure of the __________ allows peptide bond formation during protein synthesis. Answer: Multiple Choice Questions For each question, four alternative choices are given, of which only one is correct. You have to select the correct alternative and mark it in the appropriate option. 8. In tRNA, t stands for _____. a. Transcription b. Transfer 1 www.ck12.org c. Termination d. None of the above 9. RNA contains uracil instead of: a. b. c. d. cytosine adenine guanine thymine 10. The ______ carries the genetic instructions to the ribosome for protein synthesis. a. b. c. d. 2 cell RNA molecule nucleus DNA molecule www.ck12.org Answer Keys 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. TRUE TRUE FALSE TRUE RNA , Ribonucleic acid RNA contains the sugar ribose instead of deoxyribose. , RNA is smaller than DNA. , RNA contains the nitrogen base uracil. , RNA consists of one nucleotide chain instead of two. ribosome Transfer thymine RNA molecule 3