What chemical bond in atp releases energy when broken

Ectocarpene is a volatile, sperm cell-attracting material released by the eggs of the seaweed ectocarpus siliculosus. its constitution is all the double bonds are cis, and the absolute configuration of the chirality center is s. draw a stereochemically accurate representation of ectocarpene.

Classify the structures as homologous or analogous, depending on their structure and function.

Why is it incorrect to say that mitochondria function only as energy factories with cell