A three point test cross was carried out in Drosophila melanogaster involving three adjacent genes A, B and C. arranged in the same order. The distance between A to B is 15 map unit (mu) and that between B to C is 30 map. The coefficient of coincidence = 0.67. What is the percentage of double recombinants in the progeny obtained from the testcross?

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#Question id: 19896

#Unit 12. Applied Biology

Which one of the following sensors measures O2 concentration?

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#Question id: 2193

#Unit 2. Cellular Organization

A membrane is examined using freeze-fracture and freeze-etch analysis. The surfaces are shown to have almost no pits or bumps. Which of the following is the most likely source of the membrane?

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#Question id: 29527

#Unit 6. System Physiology – Plant

Which of the following mediates the defense responses against insect herbivory in Arabidopsis

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#Question id: 10960

#Unit 7. System Physiology – Animal

Why do some malnourished patients bleed excessively when injured?

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#Question id: 23039

#Unit 12. Applied Biology

The bioremediation process involving the usage of plants to degrade pollutants is