Question

Which step is a part of the dark (light-independent) reactions?

Answer 1

The answer is ATP molecules being produced, this happens in light and dark.
All of the other options are either directly related to light/photosynthesis or are needed to complete it.

Answer 2

Carbon dioxide is used to form simple sugars is the part of dark( light independent ) reactions.

What is dark ( light independent ) reactions?

This is also called Calvin Cycle which take place in stroma of the chloroplast in the absence of light. In this cycle carbon dioxide is modified into carbohydrates by series of steps. The  energy for these reactions comes from ATP and NADPH generated during light dependent processes.

What is ATP?

ATP is adinosine triphoisphate, a molecule that carry energy within cell.

To know more about carbon dioxide here

https://brainly.com/question/2770670

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