Using the ABC Gene Flowering Model below, predict the types of organs and their position in the flower whorls, by matching to the gene mutations on the left: Remember: Gene A and Gene C block each other in the middle; when one is gone, the other takes over all 4 whorls. 1: Mutant without gene A expression: 2: Mutant without gene B expression: 3: Mutant without gene C expression: 4: Mutant without A and B : 5: Mutant without B and C: 6: Mutant without A, B or C expression:匹配题

题目图片
A

[ 选择 ]

B

1. Leaf 2. Leaf 3. Leaf 4. Leaf

C

1. Carpel 2. Stamen 3. Stamen 4. Carpel

D

1. Sepal 2. Petal 3. Petal 4. Sepal

E

1. Carpel 2. Carpel 3. Carpel 4. Carpel

F

1. Sepal 2. Sepal 3. Sepal 4. Sepal

G

1. Sepal 2. Sepal 3. Carpel 4. Carpel

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