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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the difference between a dominant and recessive allele?
💡 Hint: Think about which allele shows up in a heterozygous genotype.
Question 2
Easy
Define homozygous.
💡 Hint: Consider examples like TT or tt.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the expected phenotypic ratio of tall to dwarf offspring in a monohybrid cross Tt x Tt?
- 1:2
- 3:1
- 1:1
- 4:0
💡 Hint: Remember the classic Mendelian ratios when two heterozygotes are crossed.
Question 2
True or False: All traits are expressed equally in heterozygous conditions.
- True
- False
💡 Hint: Consider the definition of dominance.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A plant is heterozygous for height (Tt). If self-pollinated, calculate the expected phenotypic ratio and explain the genetic outcomes.
💡 Hint: Utilize a Punnett square for accurate predictions.
Question 2
In a pea plant experiment, if the dominant trait for smooth seeds (S) is linked with the recessive trait for yellow seeds (s), propose a breeding scheme to prove dominance. What are your expected ratios?
💡 Hint: Again, a Punnett square will visualize all potential crosses effectively.
Challenge and get performance evaluation