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In the illustration above, the genotypes of the offsprings are



In the illustration above, the genotypes of the offsprings are
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A 1 heterozygous smooth : 2 homozygous smooth : 1 wrinkled
  • B 1 homozygous smooth : 2 heterozygous smooth : 1 wrinkled
  • C 2 homozygous smooth : 2 wrinkled
  • D 3 heterozygous smooth : 2 wrinkled
Correct Answer: Option B
Explanation:



The diagram above refers to a PUNNETT SQUARE used in predicting the probable genotypic and phenotypic ratios of a cross. looking at the diagram, we have the ratio
SS : Ss : sS : ss and from the question, we see the genotypic composition is;
1 homozygous smooth : 2 heterozygous smooth : 1 wrinkled

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