Measurements reveal that approzimately half of the dry weight is from proteins. if we assume that the average protein has a mass of 30,000da, estimate the number of proteins within an e. coli cell. round the answer to the nearest millions of proteins. (for example, 4,237,178 proteins -> 4 million proetins, thus the answer would be 4).

Match each vocabulary term to its definition. 1. electrons neutral subatomic particles found in the nucleus of the atom 2. neutron lowest energy position of an electron in an atom 3. photon the path of an electron around the nucleus of an atom 4. ground state negatively charged, subatomic particles 5. protons packet of energy of specific size 6. element substance with only one type of atom 7. orbital positively charged, subatomic particles found in the nucleus of the atom