A DNA containing which an origin of replication undergoing to initiation of replication and further, is digested with restriction endonuclease. Which shape of DNA segment can be found after digestion followed electrophoresis.

A. Y Shape B. Bubble shape C. bubble-to-Y-arc D. Circular

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#Question id: 20410

#Unit 3. Fundamental Processes

A mutation that confers a more advantageous phenotype to an organism, relative to Individuals in the same population without the mutation, is called

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#Question id: 11574

#Unit 7. System Physiology – Animal

Glucocorticoids do which of the following?

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#Question id: 10607

#Unit 10. Ecological Principles

Which of the following statement is incorrect?

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#Question id: 26978

#Unit 10. Ecological Principles

If the organism have survival of juveniles and adult is poor, selection pressure favors in these organisms

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#Question id: 13019

#Unit 10. Ecological Principles

Air masses formed over the Pacific Ocean are moved by prevailing westerlies where they encounter extensive north- south mountain ranges, such as the Sierra Nevada and the Cascades. Which statement best describes the changes that these air masses undergo?