Which of the following shows bioaccumulation and contaminate food chains?

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#Question id: 9269

#6. System Physiology – Plant

The distribution of electrons in the excited molecule is somewhat different from the distribution in the groundstate molecule, Absorption of blue light excites the chlorophyll to a higher energy state than absorption of red light because

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#Question id: 10245

#10. Ecological Principles

Which of the following exemplifies an evenly spaced distribution?

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#Question id: 18007

#11. Evolution and Behavior

The following geological eras mark the advent of important events in the history of earth- origin of first vertebrates armored fishes, origin of First reptiles, origin of first dinosaurs;

a) Triassic b) Pennsylvanian

c) Ordovician d) Cambrian

Identify the correct match of the events with the geological era;

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#Question id: 12748

#13. Methods in Biology

Name the technique which uses an enzyme that produces a colorimetric or luminescence product.

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#Question id: 18903

#13. Methods in Biology

For imaging purpose, a specialized gamma camera is used to detect the radiation throughout the body. Most used techniques in nuclear imaging are