A compound containing N-acetylneuraminic acid (sialic acid) is:

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#Question id: 20413

#Unit 3. Fundamental Processes

Positive selection such as Mutations conferring antibiotic resistance in bacteria or venom-resistance of pray is example of 

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#Question id: 12791

#Unit 10. Ecological Principles

Of the following pairs, which are the main decomposers in a terrestrial ecosystem? 

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#Question id: 3423

#Unit 11. Evolution and Behavior

Following statement regarding divergent evolution?

A- Spreading of same species to different and isolated environments which blocks the gene flow among the distinct populations

B. vertebrate limb of whale and elephant is one example of divergent evolution

C- Both orthologous genes and paralogous genes can be said to display divergent evolution

D- Sympatric speciation leads to divergence of one species in to two are more descendant species

Which of the following combination of above statement are correct?

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#Question id: 12567

#Unit 10. Ecological Principles

Which of the following is true about the current research about forest fragmentation?

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#Question id: 5821

#Unit 8. Inheritance Biology

An organism that exhibits a novel phenotype due to a change in genetic material is: