Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a dihybrid cross?
💡 Hint: Think of traits like seed color and shape.
Question 2
Easy
Explain what it means for a trait to be dominant.
💡 Hint: What trait might not show if a dominant trait is present?
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 does Mendel's law of independent assortment imply?
- Traits are blended
- Traits are inherited dependently
- Traits assort independently
💡 Hint: Think about how traits can combine from two parents.
Question 2
True or False: A trait can be recessive and still appear in the phenotype of an organism.
- True
- False
💡 Hint: Think about when a trait is masked.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A plant with unknown genotype, either TT or Tt, is crossed with a tt plant. What will be the expected genotypic and phenotypic ratios in the offspring?
💡 Hint: Consider both scenarios to find out the outputs.
Question 2
In a certain dihybrid cross, a RrYy plant is crossed with a RrYy plant. What is the probability of obtaining a homozygous round and yellow seed?
💡 Hint: Look for combinations of R from both parents.
Challenge and get performance evaluation