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Northern IrelandLife & Health SciencesQuick questions
Genetics, Gene Technology and Stem Cells (A2 5)
Quick questions on Genetics and inheritance: monohybrid crosses, codominance and sex linkage - CCEA Life and Health Sciences
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
Define the terms genotype and phenotype. [2 marks]
What is q2?Show answer
Two heterozygous parents (Bb) are crossed. State the expected phenotype ratio of the offspring. [2 marks]
What is q3?Show answer
Explain why red-green colour blindness is more common in males than females. [2 marks]
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