Energy, molecules and chemical reactions. Energy , potential energy is stored in the covalent bonds holding atoms together in the form of molecules
The multi-cellular haploid plant structure is called the gametophyte which is formed from the spore and gives rise to the haploid gametes
Homozygous being (TT): 50%
Heterozygous being (Tt): 50%
Hetero- different
Homo- the same