Which of the following cellular organelles is most closely associated with the transcription activity of rna?

mitochondria

ribosomes

golgi apparatus

lysosome

nucleus

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?

During binary fission, what events must occur before the cell splits into two new cells?

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.