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Q 1/6
Score 0
One gene controls pea pod shape. The inflated pod allele (I) is dominant. The constricted pod allele (i) is recessive. How many i alleles must a pea plant inherit to have constricted pods?
30
1
2
1 or 2
Q 2/6
Score 0
The diagram is a model of the inheritance of I and i alleles from two parent pea plants. What is this type of diagram called?
30
Punnett square
evolutionary tree
family tree
food web
6 questions
Q.
One gene controls pea pod shape. The inflated pod allele (I) is dominant. The constricted pod allele (i) is recessive. How many i alleles must a pea plant inherit to have constricted pods?
1
30 sec
Q.
The diagram is a model of the inheritance of I and i alleles from two parent pea plants. What is this type of diagram called?
2
30 sec
Q.
Two pea plants with the genotype Ii are bred together. Which Punnett square has been completed correctly to show the possible genotypes of the offspring plants?
3
30 sec
Q.
The Punnett square shows that the proportion of offspring that will have the genotype ii is ______ in 4.
4
30 sec
Q.
What is the probability that an offspring of these parent plants will have the genotype ii?
5
30 sec
Q.
The allele for inflated pods (I) is dominant. The Punnett square shows that the ratio of individuals with inflated pods to constricted pods in the offspring will be ______:1.
