Practice Applications - 2.4 | Genetics and Evolution | IB 12 Biology
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2.4 - Applications

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is a gene pool?

💡 Hint: Remember, it includes everything that can be inherited.

Question 2 Easy

What does allele frequency measure?

💡 Hint: Think about the proportion of alleles.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does the Hardy-Weinberg principle allow us to do?

Predict allele and genotype frequencies
Identify dominant traits
Estimate mutation rates

💡 Hint: Think about what the equation is used for.

Question 2

True or False: Deviations from Hardy-Weinberg equilibrium can indicate evolutionary processes.

True
False

💡 Hint: Remember what can impact allele frequencies.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

A population of rabbits shows that 36% have the recessive fur color. Calculate the expected percentage of carriers in this population.

💡 Hint: Use the Hardy-Weinberg equations to guide your calculations.

Challenge 2 Hard

A certain plant species exhibits a shift in allele frequencies over several generations. Discuss how you might analyze the evolutionary forces affecting this shift.

💡 Hint: Consider all factors influencing allele frequency changes.

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