Which class of biomolecules includes enzymes, antibodies, and hormones?

Which of the following elements is a noble gas?

What is the pH of pure water at 25°C?

What is the primary function of the pentose phosphate pathway in cellular metabolism?

What is the shape of an s orbital?

What is the term for the energy required to remove an electron from an atom in its gaseous state?

What is the term for a bond formed by the attraction between a hydrogen atom and a lone pair of electrons on a nearby atom?

What does the term "linearity" refer to in the context of analytical methods?

What is the name given to a species with the same number of protons but different neutrons?

Which lipids are important components of cell membranes and are characterized by a hydrophilic head and two hydrophobic tails?