Select all that apply about O2 and CO2.Both are symmetrical molecules.Both are produced in cellular respiration.Both are small molecules.Both are nonpolar molecules.Both are used in cellular respiration.Oxygen (02) is a cellular respiration input and CO2 is an output.□ Oxygen (02) gains electrons and is reduced. CO2 is the product of oxidation.Both are hydrophilic molecules.O CO2 is reduced and Oxygen (O2) is the product of oxidation.Both can diffuse passively through cell membranes without the help of proteins.

all that apply are- Both are Non polar molecules. CO2 and O2 both are non polar. O2 is diatomic, and both the atoms are eqully electronegative. While CO2 is liner molecule, there is no net dipole movement so it's non polar. Both can diffuse passively through cell membrane without the help of any protein. These molecules are of small size, due to that it can diffuse through any membrane without help of any channel Or career protein. Oxygen gain electron and is reduced. Carbon dioxide is the product of oxidation. O2 is electronegative element, it attracts electron and get reduced. CO2 is the produced when any carbon source get oxidised, so it's the product of oxidation. Both are small molecules. Both molecules are small in size. Thats why both are the part of many other molecules. Both are symmetrical molecules. A molecule that can be cut into two identical halves are said to be identical. Both CO2 and O2 can be cut into two equal halves. So these are symmetrical. Oxygen is a cellular respiration input and carbon dioxide is output. Cellular respiration need O2 and CO2 is get produced during respiration. O2 is used in aerobic respiration. Options that not apply- Both are produced in cellular respiration. O2 is used and CO2 is product of cellular respiration, so it can't apply. Both are hydrophillic molecules. Both CO2 and O2 are hydrophobic, so it also can't apply. CO2 is reduced and O2 is product of oxidation. CO2 is the product of oxidation not O2, so it also can't apply. Both are used in cellular respiration. Only O2 is used and CO2 get produced in cellular respiration, so it also can't apply.