1. Tardigrade
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  4. In photosynthesis, the first step is:

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Q. In photosynthesis, the first step is:

NTA AbhyasNTA Abhyas 2022

Solution:

The light reaction begins with the absorption of the sunlight and it causes an electron of reaction center to be in an excited state. Since reaction center is a specialized chlorophyll-a molecule therefore first step in the light reaction is excitation and release of an electron from chlorophyll-a.