During prophase, when cell chromosomes become visible, what are the duplicated strands of dna called? what is the name for the area in which these duplicated strands are joined?

The structure that houses the cells genetic information.

What would most likely happen if green plants were exposed to longer days of sunlight? a. the mitochondria would produce less energy . b. the chloroplasts would produce more energy. c. the cell wall would become thicker. d. the vacuoles would quickly shrink. b. the chloroplasts would produce more energy.

Polar zones are cold and tend to be dry because of a pressure system of cold. low high