What is a substrate?

What is substrate-level phosphorylation? Where does it occurs?

When a substrate is metabolized all the energy is not released at one step'. Discuss.

Do you know any step in the TCA cycle where there is substrate level phosphorylation. Which one?

Respiration is an energy releasing and enzymatically controlled catabolic process which involves a step-wise oxidative breakdown of organic substances inside living cells. In this, statement about respiration explain the meaning of Organic substances (used as substrates)

What is urban waste? What does it include?

What is a meristematic tissue? What are its characteristics?

What is a museum? What are the various specimens found in a museum?

What are respiratory substrates?