Cells are able to maintain homeostasis by keeping the perfect balance of water and nutrients inside of them. Which cell part regulates the materials that leave or enter the cell to maintain this balance?
the nucleus
the chloroplast
the cell membrane
the endoplasmic reticulum
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16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.