Question: When Cross-pollination Is Attempted Between Two Closely Related, Sympatric Species Of Violets, It Is Found That The Pollen Of Species A Cannot Reach The Egg Of Species B Because It Lacks The Proper Enzyme To Travel Down To The Location Of The Egg. Likewise, The Pollen Of Species B Cannot Reach The Egg Of Species A. What Is Keeping These Species Separated? …

When cross-pollination is attempted between two closely related, sympatric species of violets, it is found that the pollen of species A cannot reach the egg of species B because it lacks the proper enzyme to travel down to the location of the egg. Likewise, the pollen of species B cannot reach the egg of species A. What is keeping these species separated? Obton A team of scientists is trying to categorize a new life form they believe is an insect. On what criteria will the scientists base their decision on whether or not to classity the creature as an insect? The team will stay imects in the phylogenetic tree and see whether their ow.creature matches the characteristics of one or that tree’s branches. The team will make the decision based on whither or not the creatures six logs The team will make the decision by funding out whether or not the creature shares any properties with plants. The team will terve the rain the wild and role whether it has becke behavior A characteristic that allows a species to live successfully in its environment is called a(n) O allele frequency adaptation O natural selection niche Although each source of genetic variation has a better chance of influencing gene frequencies in small populations than in large populations, which source most consistently requires a small population as a precondition for its occurrence! na selection cenotic din mutation locador