QR Challenge: Final Exam Review
Teacher Notes
A. Prior to the lesson:
1. Arrange students into groups. Each group needs at least ONE person who has a mobile device.
2. If their phone camera doesn't automatically detect and decode QR codes, ask students to
- Download a QR reader (e.g. I-Nigma | NeoReader | Kaywa) onto their mobile devices
- Bring these devices into the lesson.
3. Print out the QR codes.
4. Cut them out and place them around your class / school.
B. The lesson:
1. Give each group a clipboard and a piece of paper so they can write down the decoded questions and their answers to them.
2. Explain to the students that the codes are hidden around the school. Each team will get ONE point for each question they correctly decode and copy down onto their sheet, and a further TWO points if they can then provide the correct answer and write this down underneath the question.
3. Away they go! The winner is the first team to return with the most correct answers in the time available. This could be within a lesson, or during a lunchbreak, or even over several days!
C. TIPS / OTHER IDEAS
4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.
Questions / Answers (teacher reference)
Question | Answer |
| 1. The functioning units of kidneys are the _____. | nephrons
|
2. Photosynthesis occurs only in plants, algae, and some bacteria. In contrast, _____ occurs in all eukaryotic cells. | respiration
| 3. Which cell structure contains the cell’s genetic material and controls many of the cell’s activities? | nucleus
| 4. What amino acid is coded by AUG? | methionine
| 5. Cells fall into two broad categories, depending on whether they have _____. | nucleus
| 6. What substance moves across cell membranes by the process of osmosis? | water
| 7. What combination of sex chromosomes represents a female? | XX
| 8. During which phase of interphase is a cell’s DNA replicated? | S phase
| 9. The study of interactions among organisms and between organisms and their physical surroundings is called _____. | ecology
| 10. Unlike smooth endoplasmic reticulum, rough endoplasmic reticulum has ____________________ attached to it. | ribosomes
| 11. An organism’s gametes have ____________________ the number of chromosomes found in the organism’s body cells. | half
| 12. Which body system is composed of blood, blood vessels, and heart? | circulatory
| 13. Which type of nucleotide exits the nucleus? | mRNA
| 14. A series of amino acids creates a _____. | protein
| 15. Use the mRNA to find the corresponding amino acids: A U G A C U A G C U G G G G G U A U U A C U U U U A G | met-thr-ser-tryp-glyc-tyro-tyro-phenyl-stop
| 16. Determine the mRNA from the corresponding amino acid chain: methionine-arginine-glycine-phenylalanine-phenylalanine-methionine-valine-glycine-stop | AUG CGG GGG UUU UUU AUG GUU UGA
| 17. Determine the complementary DNA: T A C C G C T C C G C C G T C G A C A A T A C C A C T | ATG GCG AGG CGG CAG CTG TTA TGG TCA |
Final Exam Review: QR Challenge
https://www.classtools.net/QR/decode.php?text=The_functioning_units_of_kidneys_are_the______.
Question 1 (of 17)
Final Exam Review: QR Challenge
https://www.classtools.net/QR/decode.php?text=Photosynthesis_occurs_only_in_plants,_algae,_and_some_bacteria.__In_contrast,_______occurs_in_all_eukaryotic_cells.
Question 2 (of 17)
Final Exam Review: QR Challenge
https://www.classtools.net/QR/decode.php?text=Which_cell_structure_contains_the_cell’s_genetic_material_and_controls_many_of_the_cell’s_activities?
Question 3 (of 17)
Final Exam Review: QR Challenge
https://www.classtools.net/QR/decode.php?text=What_amino_acid_is_coded_by_AUG?
Question 4 (of 17)
Final Exam Review: QR Challenge
https://www.classtools.net/QR/decode.php?text=Cells_fall_into_two_broad_categories,_depending_on_whether_they_have______.
Question 5 (of 17)
Final Exam Review: QR Challenge
https://www.classtools.net/QR/decode.php?text=What_substance_moves_across_cell_membranes_by_the_process_of_osmosis?
Question 6 (of 17)
Final Exam Review: QR Challenge
https://www.classtools.net/QR/decode.php?text=What_combination_of_sex_chromosomes_represents_a_female?
Question 7 (of 17)
Final Exam Review: QR Challenge
https://www.classtools.net/QR/decode.php?text=During_which_phase_of_interphase_is_a_cell’s_DNA_replicated?
Question 8 (of 17)
Final Exam Review: QR Challenge
https://www.classtools.net/QR/decode.php?text=The_study_of_interactions_among_organisms_and_between_organisms_and_their_physical_surroundings_is_called______.
Question 9 (of 17)
Final Exam Review: QR Challenge
https://www.classtools.net/QR/decode.php?text=Unlike_smooth_endoplasmic_reticulum,_rough_endoplasmic_reticulum_has______________________attached_to_it.
Question 10 (of 17)
Final Exam Review: QR Challenge
https://www.classtools.net/QR/decode.php?text=An_organism’s_gametes_have______________________the_number_of_chromosomes_found_in_the_organism’s_body_cells.
Question 11 (of 17)
Final Exam Review: QR Challenge
https://www.classtools.net/QR/decode.php?text=Which_body_system_is_composed_of_blood,_blood_vessels,_and_heart?
Question 12 (of 17)
Final Exam Review: QR Challenge
https://www.classtools.net/QR/decode.php?text=Which_type_of_nucleotide_exits_the_nucleus?
Question 13 (of 17)
Final Exam Review: QR Challenge
https://www.classtools.net/QR/decode.php?text=A_series_of_amino_acids_creates_a______.
Question 14 (of 17)
Final Exam Review: QR Challenge
https://www.classtools.net/QR/decode.php?text=Use_the_mRNA_to_find_the_corresponding_amino_acids:__A___U___G______A___C___U______A___G___C______U___G___G______G___G___G______U___A___U______U___A___C______U___U___U______U___A___G
Question 15 (of 17)
Final Exam Review: QR Challenge
https://www.classtools.net/QR/decode.php?text=Determine_the_mRNA_from_the_corresponding_amino_acid_chain:__methionine-arginine-glycine-phenylalanine-phenylalanine-methionine-valine-glycine-stop
Question 16 (of 17)
Final Exam Review: QR Challenge
https://www.classtools.net/QR/decode.php?text=Determine_the_complementary_DNA:__T___A___C______C___G___C______T___C___C______G___C___C_____G___T___C______G___A___C______A___A___T_______A___C___C______A___C___T
Question 17 (of 17)
