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Biology Past Questions and Answers

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Waec Biology Questions

Question 1606:

Which of the following traits is not inheritable? Ability to

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A Taste PTC
B Roll the tongue
C Move the ear
D Rool the eyeball

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Question 1607:

A woman with blood group A gives birth to a child with blood groug O. Which of the following blood groups cannot belong to the father?

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A A
B B
C C
D AB
E O

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Question 1608:

How many chromosomes will be in a gamete if the normal cell has four chromosomes?

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A 2
B 4
C 6
D 8

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Question 1609:

Use the diagram above to answer this question.
What of the following statements about the cross is correct?

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A The gene for the spotted coat is recessive to the gen for the black coat
B Black coat and spotted coat are co-dominant
C The gene for the spotted coat is dominant over the gene for the black coat
D The genotype for the F1 are homozygous dominant

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Question 1610:

Use the diagram above to answer this question.
What are the genotypes of the parents if the gene for skin colour is H?

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A Spotted Leopard HH Black Panther hh
B Spotted Leopard HH Black Panther Hh
C Spotted Leopard Hh Black Panther Hh
D Spotted Leopard Hh Black Panther hh

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