What does apoenzyme contain?

a seed contains nutrients a spore dosen't.

Obviously you're supposed to put contains when "something contains something else" such as "That jar contains food." then contain in a present tense sentence like "Can you contain your dog, please?"

contain means ingredient

Apoenzyme is the protein component of an enzyme,to which the coenzyme attaches to form an active enzyme.

8thManage PM is one good project management information system, it contains all the functions above.