Hearing not up to mark. When new born babies are born, their hearing power is not complete i.e. 100%. The middle ear of the infant is filled with fluid which makes only partial hearing possible. Also, they are able easily able to recognize the voice of their mother.earing not up to mark. When new born babies are born, their hearing power is not complete i.e. 100%. The middle ear of the infant is filled with fluid which makes only partial hearing possible. Also, they are able easily able to recognize the voice of their mother.
formed mostly between molecules and act to stabilize the solution. Hydrogen bonding is the key to water's unique properties as a universal solvent and a medium for the life processes. Hydrogen bonds can also form between parts of the same molecule. This works to stabilize and hold the shape of large, complex molecules such as proteins and DNA.
They hold the two strands of DNA together. The nitrogenous bases in DNA are A (adenine), C (cytosine), G (guanidine), and T (thymine). In each of these bases, the nitrogen of the secondary amine bonds to the deoxyribose in the backbone. DNA consists of two strands running in opposite directions. The hydrophobic nitrogenous bases are on the inside, hidden from water. Hydrogen bonds between the nitrogenous base hold the two strands of DNA together. These hydrogen bonds are base specific. That is, A (adenine) can form hydrogen bonds only with T (thymine). C (cytosine) can form hydrogen bonds only with G (guanine). The thymine-adenine pair interacts through two hydrogen bonds.