Some beetles and flies have antler-like structures on their heads, much like male deer. The existence of antlers in beetle, fly, and deer species with strong male-male competition is an example of

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#Question id: 10252

#I Life Science/ Life Sciences Group – I-V

When molecular oxygen is unavailable—for example, in plant roots in flooded soils—glycolysis can be the main source of energy for cells, How?

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#Question id: 1613

#I Life Science/ Life Sciences Group – I-V

Complement component C3 is cleaved by:

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#Question id: 366

#I Life Science/ Life Sciences Group – I-V

What is the pH of a solution with a hydroxyl ion (OH-) concentration of 10-10 M?

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#Question id: 11981

#SCPH28 | Zoology

A female cat in heat urinates more often and in many places. Male cats congregate near the urine deposits and fight with each other.  Which of  the  following  would  be  an  ultimate  cause  of  the  male  cats? response  to  the  female?  s urinating behaviour?

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#Question id: 9200

#SCPH28 | Zoology

During the inventory of bacterial genes present in the Sargasso Sea, a deep isolated area in the middle of the Atlantic Ocean, a research team concluded that at least 1,800 bacterial species were present. Based on what you might predict about the habitat structure of such an area, what kind of bacterial diversity would you expect to see in tropical coral reef waters?