VISION ACADEMY

NAME OF THE STUDENT :

ROLL NO:

1. Ordinarily, there may be ____ chloroplasts in a cell.

• 30-40
• 40-50
• 10-20
• 50-60

2. Chloroplasts are mainly contained in the ____ cells located between the upper epidermis and the lower epidermis (i.e in palisade cells and spongy cells) of leaves.

• ROOT
• MESOPHYLL
• STEM
• FLOWER

3. You will be surprised to know that there are ____ types of chlorophyll.

• 9
• 8
• 7
• 2

4. They have a thick inner wall facing the opening and a thin outer wall on the opposite side, their cytoplasm contains chloroplasts. WHO ARE THEY ?

• CHLOROPLASTS
• GUARD CELLS
• SUBSIDIARY CELLS
• MESOPHYLL CELLS

5. According to the old sugar concentration theory, during day time, the guard cells begin photosynthesis and the ____ is produced during this process

• SUCROSE
• STARCH
• GLUCOSE
• FRUCTOSE