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QR Challenge: Codominance and Incomplete Dominance

Created using the ClassTools QR Treasure Hunt Generator

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. A red flower and a white flower are crossed and the result is all pink offspring. What type of inheritance pattern is this? A. Multiple B.Sex-linked C. Codominance D. Incomplete dominanceIncomplete dominance
2. C. Codominance D. Incomplete dominance Codominance
3. Two pink petunias are crossed and the result is several pink flowers, some red flowers and some white flowers. What type of inheritance is this? A. Multiple B.Sex-linked C. Codominance D. Incomplete dominance Incomplete dominance
4. A black female cat and a yellow male cat have a litter of kittens. Three of the kittens are calico, all which are female. (Calico kittens are never male). What type of inheritance is this? A. Sex-linked, codominant B. Sex-linked, incomplete dominance C. Dominant D. Recessive A. Sex-linked dominant
5. Two people have a son which has blood type AB. What can be said about the parents? A. Both have oo blood type B. One has AA and the other has oo C. One has BB and the other has oo D. One has Ao and the other has Bo D.One has Ao and the other has Bo.

 



Codominance and Incomplete Dominance: QR Challenge

https://www.classtools.net/QR/decode.php?text=A_red_flower_and_a_white_flower_are_crossed_and_the_result_is_all_pink_offspring._What_type_of_inheritance_pattern_is_this?__A._Multiple_B.Sex-linked_C._Codominance_D._Incomplete_dominance

Question 1 (of 5)

 



Codominance and Incomplete Dominance: QR Challenge

https://www.classtools.net/QR/decode.php?text=C._Codominance_D._Incomplete_dominance

Question 2 (of 5)

 



Codominance and Incomplete Dominance: QR Challenge

https://www.classtools.net/QR/decode.php?text=Two_pink_petunias_are_crossed_and_the_result_is_several_pink_flowers,_some_red_flowers_and_some_white_flowers._What_type_of_inheritance_is_this?_A._Multiple_B.Sex-linked_C._Codominance_D._Incomplete_dominance

Question 3 (of 5)

 



Codominance and Incomplete Dominance: QR Challenge

https://www.classtools.net/QR/decode.php?text=A_black_female_cat_and_a_yellow_male_cat_have_a_litter_of_kittens._Three_of_the_kittens_are_calico,_all_which_are_female._(Calico_kittens_are_never_male).__What_type_of_inheritance_is_this?_A._Sex-linked,_codominant_B._Sex-linked,_incomplete_dominance_C._Dominant_D._Recessive

Question 4 (of 5)

 



Codominance and Incomplete Dominance: QR Challenge

https://www.classtools.net/QR/decode.php?text=Two_people_have_a_son_which_has_blood_type_AB._What_can_be_said_about_the_parents?_A._Both_have_oo_blood_type_B._One_has_AA_and_the_other_has_oo__C._One_has_BB_and_the_other_has_oo_D.__One_has_Ao_and_the_other_has_Bo

Question 5 (of 5)