Which of these genetic processes may be most helpful in accounting for the Cambrian explosion?

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#Question id: 5193

#General Aptitude

Find the least value of n for which 3 + 32 + …. + 3ⁿ > 10³

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#Question id: 19069

#Unit 4. Cell Communication and Cell Signaling

Pathogenesis included except__

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#Question id: 13215

#Unit 6. System Physiology – Plant

KCl solutions separated by a membrane in The K+ and Cl– ions will permeate the membrane independently as they diffuse down their respective gradients of electrochemical potential, In biological systems, membranes are usually more permeable to K+ than to Cl–. Therefore, K+ will diffuse out of the cell  faster than Cl–, causing

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#Question id: 3794

#Unit 3. Fundamental Processes

An input of energy is not required for which of the following steps of replication?

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#Question id: 12500

#Unit 8. Inheritance Biology

In this pedigree II 1 is affected with an autosomal recessive disorder. The disease status for II 2, II 3 and II 4 is unknown. A and B represent alleles at a locus which is tightly linked to the disease locus with recombination fraction of 0. On the basis of the linked markers II 2 can be told that: