What is difference between the of a plant biomass and the growth rate?

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?

What kind of bond is created by the attraction between atomic particles of opposite charge? ionic bond hydrogen bond covalent bond nuclear bond

Omg substrates with the same size and shape as the active site will bind to the enzyme. why is the key labeled the “bad” substrate?