By their texture :) hope it helps
You bring the Y down and the y across the boxes in your punnet square, so all boxes are Yy.
Lateral hypothalamus is to Hunger as the ventromedial hypothalamus is to eating.
In animal when the lateral hypothalamus is destroyed it result to loss of hunger and when ventromedial hypothalamus is destroyed result to overeating.lateral hypothalamus control hunger while Ventromedial hypothalamus is involved in feeding,fear and sex activities
The two upper chambers are the atria or auricles. They are the left and right atriums
The correct answer is option A. They either match up with a receptor molecule on the surface of the cell or enter the cell through the membrane.
The intercellular signals are the signals, which transfer the signals from one cell to the another and the intracellular signals are those signals, which carries message within the cell.
The intercellular signals may or may not be transferred through the gap junctions. The chemical signals are one of the type of the cell signals. The chemical signalling molecules generally have a receptor on the cells, where these molecules can bind and can be cause the activation of the cell. The chemical signals can also enter into the cells through active transport and facilitated diffusion. So, these type of transports does not go through the Gap junction.
