Name: Date: Period: DNA and RNA Test
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1 1 Name: Date: Period: DNA and RNA Test Matching match each term to its accurate description A. Adenine C. Guanine B. Uracil D. Cytosine E. Thymine 1. Base that pairs with Thymine 2. Base that pairs with Guanine 3. Base that pairs with Cytosine 4. DNA base that pairs with Adenine 5. RNA base that bonds with Adenine A. Deoxyribonucleic Acid C. Nucleotides B. Deoxyribose D. Ribonucleic Acid E. Ribose 6. The five-carbon sugar, which gives RNA its name 7. The subunits of DNA, which are linked together like a chain 8. The five-carbon sugar, which gives DNA its name 9. An extraordinarily long chain of nucleotides, which includes a thymine base; CATG 10. An extraordinarily long chain of nucleotides, which includes a uracil base; CAUG A. Double Helix C. DNA Polymerase B. Base Pairing Rules D. Gene E. RNA Polymerase 11. The scientific term for the shape of DNA 12. A segment of DNA that codes for a specific protein (DNA MAKES THE PROTEIN!!!) 13. This enzyme moves along a RNA strand matching up nucleotide bases 14. This theory determines that a C bonds with a G, and an A to a T 15. This enzyme moves along a DNA strand matching up nucleotide bases
2 Match the correct term with the correct description below: A. Gene Expression C. Transcription B. Replication D. Translation E. Protein The second step in the process of making proteins changes the language of RNA into proteins 17. Process of making a strand of DNA from a strand of DNA 18. The first step in the process of making proteins; uses DNA to make mrna 19. The processing of information from genetic information into proteins 20. DNA holds the code for the production of this organic compound A. Messenger RNA (mrna) B. Ribosomal RNA (rrna) C. Transfer RNA (trna) 21. Makes up the ribosomes 22. Acts as a translator; matches anti-codon to codon to make proteins 23. Carries information from the nucleus to the ribosome Multiple Choice Identify the choice that best answers the question. 24. A nucleotide consists of these three subunits: a. Nitrogen base, sugar, protein b. Phosphate group, nitrogen base, sugar c. Protein, nitrogen base, adenine d. Sugar, adenine, phosphate group 25. A molecule of DNA may resemble a twisted ladder. If this analogy is used, then the sides of the ladder are formed by: a. Alternating sugar and nitrogen bases b. Alternating sugar and phosphate groups c. Matching pairs of nitrogen bases d. Wood and plastic 26. A molecule of DNA may resemble a twisted ladder. If this analogy is used, then the rungs of the ladder are formed by: a. Alternating sugar and nitrogen bases b. Alternating sugar and phosphate groups c. Matching pairs of nitrogen bases d. Metal and glass
3 27. DNA replication takes place during of the cell cycle. a. anaphase c. metaphase b. telophase d. interphase What are the correct steps of DNA replication, in order? a. DNA separates into two single strands; Loose nucleotides join up with the single strands; DNA winds up; DNA unwinds. b. DNA unwinds; DNA separates into two single strands; Loose nucleotides join up with the single strands; DNA winds up. c. DNA winds up; Loose nucleotides join up with the single strands; DNA unwinds; DNA separates into two single strands. d. Loose nucleotides join up with the single strands; DNA unwinds; DNA separates into two single strands; DNA winds up. 29. DNA replication takes place in the of the cell. a. lysosomes c. nucleus b. vacuoles d. ribosomes 30. Proteins are made in the of the cell. a. chloroplasts b. mitochondria 31. What type of humans share the same DNA? a. fraternal twins b. identical twins c. nucleus d. ribosomes c. mother and daughter d. no two humans share the same DNA 32. Which of the following would be least likely to happen as a result of a mutation in a person's skin cells? a. skin cancer b. reduced functioning of the skin cell c. no change in functioning of the skin cell d. the person's offspring have mutated skin 33. A DNA nucleotide may be made up of a phosphate group, along with. a. deoxyribose sugar and uracil c. deoxyribose sugar and thymine b. ribose sugar and adenine d. ribose sugar and cytosine 34. Which series is arranged in order from largest to smallest in size? a. chromosome, nucleus, cell, DNA, nucleotide b. cell, nucleus, chromosome, DNA, nucleotide c. nucleotide, chromosome, cell, DNA, nucleus d. cell, nucleotide, nucleus, DNA, chromosome 35. Which nucleic acid carries the codon? a. DNA b. mrna c. trna d. rrna
4 4 Figure 11-1 Figure In which part of the cell does this process shown in Figure 11-1 take place? a. in the nucleus c. at the ribosomes b. in food vacuoles d. on the chromosome 37. Which of the structures in Figure 11-1 are composed of RNA? a. II and IV c. I and V b. III and IV d. III and V 38. Structure III in Figure 11-1 represents a(n). a. gene c. codon b. amino acid d. DNA molecule 39. The process illustrated in Figure 11-1 is called. a. translation c. monoploidy b. replication d. transcription In Figure 11-2, use the letter A to label the phosphate group. Use a B to label sugar molecule. Use a C to label the nitrogen base. Figure
5 5 43. In which of the following ways does genetic information typically flow in an organism? a. RNA proteins DNA c. DNA RNA proteins b. proteins RNA DNA d. DNA proteins RNA 44. The type of RNA that carries information from DNA to the ribosome of a cell is known as a. DNA c. trna b. mrna d. rrna 45. During the process shown above, the two strands of one DNA molecule are unwound. Then, DNA polymerases add complementary nucleotides to each strand which results in the formation of two identical DNA molecules. This process is known as DNA. a. transcription c. translation b. cloning d. replication 46. Where is the messenger RNA made in a cell? a. nucleus b. mitochondria c. endoplasmic reticulum d. golgi body 47. Where do proteins go for processing and packaging once they leave the ribosome? a. nucleus b. mitochondria c. endoplasmic reticulum d. golgi body
6 48. Identify the amino acid coded for by this DNA: TAG a. stop b. met c. ile d. tyr Identify the amino acid chain coded for by this strand of mrna: AUG CUU GGG UGA a. met leu gly stop b. met thr ser trp c. gly cys phe stop d. met leu ala cys 50. Identify the amino acid chain coded for by this strand of mrna: AUG CCC GGG UAA a. pro met gly lys b. met leu gly gln c. phe val arg stop d. met pro gly stop
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