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QR Challenge: Enzyme Review

Created using the ClassTools QR Treasure Hunt Generator

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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

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. what is the only way to reduce the effect of a competitive inhibitor?add more substrates
2. What are two ways enzymes become denatured?pH and temperature
3. What is an active site?the location at which the substrate attaches
4. What is the energy needed to start a chemical reaction?activation energy
5. What type of reaction builds bonds?anabolic
6. What type of reaction breaks bonds?catabolic
7. What principle describes how specific enzymes and substrates must be for each other?lock and key model
8. When the active site changes shape to accommodate the substrate?induced fit
9. An enzyme is what type of biomolecule?protein
10. This term is used to describe something that speeds up reactions, but is not consumed by reactions?catalyst
11. Some people cannot digest milk products because they lack a specific enzyme. Which enzyme would be used to break down the lactose in milk?lactase
12. Optimum temperature of working of human enzymes is?37 C
13. Specific temperature at which enzyme works at maximum rate is classified as?optimal temperature
14. State in which substrate molecules do not find any free active site is calledsaturation
15. When an enzyme loses its 3D conformation it has become?denatured

 


Enzyme Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=what_is_the_only_way_to_reduce_the_effect_of_a_competitive_inhibitor?

Question 1 (of 15)

 


Enzyme Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_are_two_ways_enzymes_become_denatured?

Question 2 (of 15)

 


Enzyme Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_an_active_site?

Question 3 (of 15)

 


Enzyme Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_the_energy_needed_to_start_a_chemical_reaction?

Question 4 (of 15)

 


Enzyme Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_type_of_reaction_builds_bonds?

Question 5 (of 15)

 


Enzyme Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_type_of_reaction_breaks_bonds?

Question 6 (of 15)

 


Enzyme Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_principle_describes_how_specific_enzymes_and_substrates_must_be_for_each_other?

Question 7 (of 15)

 


Enzyme Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=When_the_active_site_changes_shape_to_accommodate_the_substrate?

Question 8 (of 15)

 


Enzyme Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=An_enzyme_is_what_type_of_biomolecule?

Question 9 (of 15)

 


Enzyme Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=This_term_is_used_to_describe_something_that_speeds_up_reactions,_but_is_not_consumed_by_reactions?

Question 10 (of 15)

 


Enzyme Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Some_people_cannot_digest_milk_products_because_they_lack_a_specific_enzyme._Which_enzyme_would_be_used_to_break_down_the_lactose_in_milk?

Question 11 (of 15)

 


Enzyme Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Optimum_temperature_of_working_of_human_enzymes_is?

Question 12 (of 15)

 


Enzyme Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Specific_temperature_at_which_enzyme_works_at_maximum_rate_is_classified_as?

Question 13 (of 15)

 


Enzyme Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=State_in_which_substrate_molecules_do_not_find_any_free_active_site_is_called

Question 14 (of 15)

 


Enzyme Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=When_an_enzyme_loses_its_3D_conformation_it_has_become?

Question 15 (of 15)