In a shooting competition, the probability of hitting the target by A is 2/5, by B is 2/3 and by C is 3/5. If all of them fire independently at the same target, calculate the probability that only one of them will hit the target.

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#Question id: 18383

#Unit 12. Applied Biology

What compounds are considered as recalciterants?

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#Question id: 7702

#Unit 9. Diversity of Life Forms

If organisms A, B, and C belong to the same class but to different orders and if organisms C, D, and E belong to the same order but to different families, which of the following pairs of organisms would be expected to show the greatest degree of structural homology?

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#Question id: 11925

#Unit 9. Diversity of Life Forms

The chloroplasts of land plants are thought to have been derived according to which evolutionary sequence?

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#Question id: 1630

#Unit 4. Cell Communication and Cell Signaling

Which of the following statements is TRUE of plasma cells?

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#Question id: 10831

#Unit 10. Ecological Principles

Which of the following helps a prey species advertise to predators that it is unpalatable?