An offspring receives genetic material from its mother through the cell, and from its father through the cell.
a. egg; sperm
b. sperm; egg
c. red blood; white blood
d. white blood; red blood

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.

Ras is a g-protein that is activated when a growth factor attaches to egfr. its activation results in the replacement of a gdp molecule with a gtp molecule, thus allowing a signal transduction pathway to be activated. considering the signal pathway illustrated on this page, what is one potential outcome of a mutation in the ras gene that leads to ras protein hyperactivity. be specific.

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic.