Organisms that are closely related have similar genes and proteins.
If plant species B has more alleles for leaf color, it will be more likely to share those alleles and cause the leaf to take on the color the alleles dictate.
No, they are not connected.
The signal Hawkeye and the men agreed on while nearing the Huron encampment were three croaks of a crow.
Hawkeye tells his men to scout the area and in the case that they or he find something, they should use the signal in the form of thee croaks of a crow to warn the others about the danger. However, the only thing he finds in the encampment are a couple of Indians.
The extra step of dissolving the nucleus is needed during DNA replication in a Eukaryota cell, whereas bacteria are prokaryotic and therefore don't have a nucleus so they don't need the extra step. Hope this helps! ^0^ ;)