A man who has the trait for colour blindness marries a normal woman. What percentage of their children would be sufferers, carriers and normal respectively

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If a homozygous brown-eyed girl has a brother with blue eyes, what are the likely phenotypes of there parents’eye colour (Eye colour is not a sex linked trait)

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The sex-linked defect in which very slight cut produces severe bleeding is known as

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Which of the labelled parts is the diastema?

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This lower jaw is typical of a

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The function of the structure labelled G is to

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In H, the cotyledons are carried above the soil because

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In the illustration above, the genotypes of the offsprings are

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Which of the following is the correct order of the developmental stages?

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Stage 3 breathes

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Blood is pumped into the right ventricle by the contraction of the auricle wall through

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After circulation in the lungs, the blood returns to the left auricle through

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