The correct answer is : Proteins help in the growth and development of the body.
Protein is one of the major nutrients of the body that is essential to provide amino acids that are basic unit of the various protein structure such as tissues, muscles, hormones and many more.
It is the hard working nutrient that is essential for the tissue, muscle, and energy development. Teens required protein rich diet as they are in phase of able to develop the muscles, and tissue development for the body.
Thus, the correct answer is : Proteins help in the growth and development of the body.
The second law of thermodynamics states that not all of the energy is used because some of the energy is lost in the form of heat. The lost heat energy is an unusable form of energy, and it causes an increase in the entropy of the universe. Thus, no energy transfer process is efficient due to the loss of energy.
Plasmodesmata are numerous channels that pass between cell walls of adjacent plant cells and connect their cytoplasm thereby enabling materials to be transported from cell to cell and thus throughout the plant.
After allowing phages grown with bacteria in a medium that contained 32P and35S,Hershey and Chase useda centrifuge the phage ghosts from the infected cell.Then they examined the infected cells and found that they contained labelled DNA,which demonstrated that DNA is the phage"s genetic material.