Only if there are two of them. The resessive allele in Rr can not express itself, but in rr it can express itself
Gas exchange of oxygen and carbon dioxide takes place in the alveoli . Oxygen from the inhaled air diffuses through the walls of the alveoli and adjacent capillaries into the red blood cells . The oxygen is then carried by the blood to the body tissues . They are surrounded by numerous capillaries
Answer:
II) cholesterol
Explanation:
Cholesterol is the component on which the plasma membrane stability depends. Cholesterol is a steroid with benzene rings 27 number of carbon atoms and have 3 benzene ring and a 5 carbon ring.Cholesterol is waxy fat like substance found in the cell membrane of all the cell and helps to maintain the fluidity of the cell membrane.The formula for cholesterol is C27H46O. Cholesterol is needed to make hormones and vitamin d in your body.
The method of self-announcement is frequently done IN SMALL TOWNS.