Match each theory of planet formation to its best description. core accretion theory gas and dust sticks to itself and collapses gravitational instability theory a core of rock and ice attracts gases
If cells in the process of dividing are subjected to colchicines, a drug that interferes with the functioning of the spindle fibers, at which stage will mitosis be arrested?
If the coding part of an mrna molecule is 1800 nucleotides (bases) in length, this molecule will contain codons and code for a polypeptide that is amino acids long.