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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What determines the sex of a child?
💡 Hint: Think about which parent contributes the X or Y chromosome.
Question 2
Easy
What are autosomes?
💡 Hint: What pairs do not involve X or Y?
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 chromosomes do males have?
- XX
- YY
- XY
💡 Hint: Think of how many X's and Y's are present.
Question 2
True or False: Females determine the sex of the child.
- True
- False
💡 Hint: Consider which parent contributes the Y chromosome.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A couple has two children, both boys. What is the probability that their next child will be a girl?
💡 Hint: Consider that each pregnancy is an independent event.
Question 2
Design a simple genetic cross diagram showing a mother with genotype XX crossed with a father with genotype XY. What are the possible offspring?
💡 Hint: Ultimately this is a classic Punnett square outcome.
Challenge and get performance evaluation