What energy storing molecule(s) are produced by the krebs cycle that go to the electron transport chain?

Photosynthesis converts solar energy into what type of energy?

Pls me i need this ! each cell has genes activated depending on it's job and what kind of cell it is. it is the presence of that causes the repressor protein to fall off and unblock the gene on the lac operon. if a gene is turned on then it is being an additional circular chromosome found in some bacteria that is used in genetic engineering.

Which of the following is a responsibility of a scientist