Practice - Law of Dominance
Practice Questions
Test your understanding with targeted questions
What does it mean if a plant is heterozygous for a trait?
💡 Hint: Consider how alleles can differ.
What phenotype will a TT plant exhibit?
💡 Hint: Think about the importance of the T allele.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the Law of Dominance?
💡 Hint: Remember the pattern of alleles in Mendel's experiments.
True or False: In a heterozygous genotype, the recessive allele will always be expressed.
💡 Hint: Think about which allele shows up in dominant versus recessive situations.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
A plant with genotype Rr is crossed with rr. What will the possible phenotypes and their ratios be in the offspring?
💡 Hint: Use a Punnett square to visualize the crosses.
Two pea plants, both heterozygous (Tt), are crossed. What is the probability of producing a dwarf plant?
💡 Hint: Draw a Punnett square to see all possible outcomes clearly.
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Reference links
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