Fill in the blanks:
Light reaction takes place in ____________ of chloroplast

Explanation

To fill in the blank for the question "Light reaction takes place in ____________ of chloroplast," we need to identify the specific part of the chloroplast where light reactions occur.

### Step-by-Step Solution:

1. **Understanding Photosynthesis**: Photosynthesis consists of two main stages: light reactions and dark reactions. The light reactions require light to occur.

2. **Identifying Chloroplast Structures**: Chloroplasts are the organelles in plant cells where photosynthesis takes place. They contain various structures, including thylakoids, stroma, and grana.

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