true or false? harmful rays from the sun, called gamma rays, make up about 10% of the rays that reach the earth

If a cell's main function is to produce proteins to be excreted, which organelles would you expect to be larger

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

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.