Biology Past Questions

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2461

Which of the following statements about mutation is true?

A. The genotype is not affected
B. The genotype is affected
C. The phenotype is not affected
D. It cannot be induced by artificial means

View Answer & Discuss WAEC 2005

2462

Variation which exhibits a wide range from one extreme to the other with very little difference between the intermediates is described as

A. phenotypic
B. discontinuous
C. continuous
D. genotypic

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2463

Which of the following is an example of physiological variation?

A. Blood groups
B. Skin colour
C. Finger prints
D. Human height

View Answer & Discuss (22) WAEC 2005

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2464

A person with blood group B can only donate blood to individuals with blood groups

A. A and B
B. B and AB
C. O only
D. B only

View Answer & Discuss (9) WAEC 2005

2465

If the pink colour of a petal is dominant over white what would be the colour of the flower of the F generation when a pure pink flowered plant is crossed with a white flowered plant?

A. Purple
B. Pink
C. White
D. Yellow

View Answer & Discuss WAEC 2005

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