DNA is a very long molecule (seven feet in one cell), but is also very thin (only about a dozen atoms across). The cell nucleus is very small (about 1 micrometer across). How can such a long molecule fit into such a small place. WILL GIVE BRAINLIEST

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

Error analysis: what might be the reason that some of your percentages didn't exactly match your predicted results? gametes aren't responsible for inheritance. mice don't have large litters, so the sample size was not large enough. the wrong type of mice were used.

The means by which a cell transports large molecules out of the cell is called