There are three types of fibers in the cytoskeleton. which of these is not a cytoskeleton fiber? a) microtubules b) macrotubules c) microfilaments d) intermediate filaments

The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons

This is a scaffolding of protein fibers that us sell keep it shape in a cell division and cell movement

Suppose you are provided with an actively dividing culture of e. coli bacteria to which radioactive thymine has been added. what would happen if a cell replicates once in the presence of this radioactive base?