Why is a dye added to cells before viewing under a microscope?

Which represents a negative impact of technology

The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?

The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.