Name two sources of acetyl Co-A that enters Kreb's cycle.

Where does Kreb's cycle occur?

Name the substrate entrant of Kreb's cycle.

Name the steps in which oxidation occurs in Kreb's cycle.

Name the two stages of gametophytic phase in life cycle of Mosses.

Glycolysis and Krebs cycle

Write a note on the significance of Kreb's cycle.

How many molecules of NADH_2 are produced in a single turn of the Kreb' s cycle? Name the steps where it is/they are produced.

Observe the given diagram and answer the questions given below it. a. Mention the cell organelle shown in the diagrams. b. Which energy rich molecules are synthesized during Krebs cycle ? c. Identify the compound 'X' which is a product of glycolysis that is utilised in Krebs cycle.

Name the microbial source of the 'cry gene'.