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Component 2: Continuity of Life
Quick questions on Inheritance: monohybrid, dihybrid, sex linkage and the chi-squared test - Eduqas A-Level Biology
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State the expected phenotypic ratio from crossing two organisms heterozygous for two independently assorting genes. [1 mark]
What is q2?Show answer
Explain why X-linked recessive conditions are more common in males than females. [2 marks]
What is q3?Show answer
Write the formula for the chi-squared statistic. [1 mark]
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