Establish a correspondence between chromosome sets and the phases of cell division.

Plant species a has a diploid number of 12. plant species b has a diploid number of 16. a new species, c, arises as an allopolyploid from a and b. the diploid number for species c would probably be a) 12. b) 14. c) 16. d) 28. e) 56.

On his trip to the galapagos islands, darwin determined that animals on the islands

Why do mountaineers become breathless as they reach high altitudes