Ques:Q: Dna is normally found within what region of a cell? Choices: - genome sequence - mitochondria - Golgi apparatus - nucleus A:

Ans:nucleus
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Ques:Q: What basic plant structure facilitates dispersal of pollen and fruit by raising reproductive structures? Choices: - root - leaf - flower - stem A:

Ans:stem
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Ques:Q: Deficiency of what mineral causes bones to become porous and weak? Choices: - potassium - magnesium - zinc - calcium A:

Ans:calcium
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Ques:Q: What is required for interconversion between the two forms of an isomeric pair? Choices: - couple and reforming - fixing and reforming - turn and reforming - breaking and reforming A:

Ans:
breaking and reforming
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