Which of the following events does not occur during prophase?
a. identifiable chromosomes appear.
b. the nuclear envelope begins to fragment.
c. chromatin in the nucleus condenses.
d. chromosomes replicate themselves.

c.Chromatin in the nucleus condenses.

Prophase is the 1st stage. So in Prophase chromatin don't condence. It occurs at anaphase.

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

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