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DNA Goal 3.01 Assessment Form A Vocabulary Matching-1 point each 1. A three letter code found in mRNA a. Thymine b. Cytosine c. Codon d. Anti-codon c. Codon d. Anti-codon c. Codon d. Anti-codon c. hormone d. Anti-codon 2. Nitrogen base found only in DNA a. Thymine b. Cytosine 3. Bonding pair is guanine a. Thymine b. Cytosine 4. A three letter code in tRNA is called a(n) a. codon b. sugar 5. Segments of DNA that contain the genetic information for a given trait or protein a. Replication b. gene c. mRNA d. template 6. Code created during transcription from the DNA blueprint a. Replication b. gene c. mRNA d. template 7. In DNA replication, the original molecule that un-zips and is used to make copies a. Replication b. gene c. mRNA d. template c. mRNA d. template 8. Process of making an exact copy of DNA a. Replication b. gene Lower Level Multiple Choice + 2 points each = Points Earned __________ 9. Which of the following is not a part of a nucleotide? a. amino acid b. nitrogenous base c. sugar d. phosphate 10. Why do cells replicate their DNA? a. For growth, repair and replace old cells b. to make different types of proteins c. to make new amino acids d. to build starch molecule 11. What is the sugar found in RNA? a. Sucrose b. Deoxyribose c. Dextrose d. Ribose 12. What are the complementary base pairs found in RNA? a. C:T & A:G b. A:U & G:C c. C:G & A:T d. U:T & G:C Higher Order Multiple Choice + 3 points each =Points Earned __________ Use the following codon chart and DNA strand to answer questions 13-16. Z Y Use the following diagram to answer questions 17 - 21. DNA GGG ATC CAC GAC TTA AAC 17. What molecule is letter Y? a. protein b. tRNA c. amino acid d. mRNA 13. The complementary strand of DNA would be: a. CCC TAG GTG CTG AAT TTG b. CCC TAG GTG c. CCC UAG GUG CUG AAU UUG d. CCC UAG GUG CUG 18. What molecule is letter Z? a. protein b. tRNA c. amino acid d. mRNA 14. After transcription the result would be: a. CCC TAG GTG CTG AAT TTG b. CCC TAG GTG c. CCC UAG GUG CUG AAU UUG d. CCC UAG GUG CUG 19. What molecule is letter X? a. protein b. DNA c. amino acid d. RNA 15. CCC TAG GTG CTG AAT TTG would translate to what amino acid sequence? a. Pro – Stop – Start – Leu – Asn - Leu b. Pro – Stop – Start – Ileu- Asn - Leu c. Pro – Stop – Val – Gly – Gly - Leu d. Pro – Tyr – Val – Arg – Ser - Leu 16. If the forth base of the original DNA sequence was changed from a A to a C, How many amino acids would be changed? a. one c. three b. two d. zero 20. In what organelle does this process take place in? a. ribosome b. mitochondria c. nucleus d. chloroplast 21. In what organelle was X made? a. ribosome b. mitochondria c. nucleus d. chloroplast 22. Which of the following shows the correct sequence of molecules involved in protein synthesis? a. nucleotides mRNA DNA amino acid b. DNA mRNA protein nucleotides c. DNA tRNA mRNA polypeptide d. DNA mRNA amino acids protein 26. Which of the following is a carnivore? a. hawk b. elk c. tree d. rabbit 23. Molecule B is a copy made from molecule A. What is true about these molecules? 27. What level contains the herbivores? a. 1 c. 3 b. 2 d. 4 A B a. They each have different combinations of guanine, adenine, thymine, and cytosine. b. They are opposite of one another. c. They each contain one new and one old strand. d. They were both made by a process called protein synthesis. 24. Scientists can use genetic information to identify people because it is unique to each person. Which specific characteristic is unique to an individual? a. The sequence of DNA nucleotides in cells b. The size of each chromosome in a cell c. The shape of the DNA molecules in cells d. The number of chromosomes in each cell 25. Which sequence correctly puts these steps of DNA replication together? i. Nucleotides are added to the template strands. ii. Cells Divide iii. DNA unzips a. i, ii, iii b. ii, i, iii c. iii, i, ii d. iii, ii, i 28. Vacuoles assist the plant cell in making sure homeostasis is maintained. This is an example of what characteristic of life? a. transport b. synthesis c. photosynthesis d. regulation 29. What organelle is A? A. a. cell wall b. chloroplast c. nucleus d. vacuole 30. What is the correct equation for this reaction? Rewind your Mind: Use the diagram for question 26 & 27 a. b. c. d. 6CO2 + 6H20 + Sun C6H12O6 + 6O2 C6H12O6 + 6O26CO2 + 6H20 + ATP C6H12O6+6CO2 + 6H20 ATP + 6O2 6CO2 + 6H20 C6H12O6 + 6O2 + Sun