GR11-BIOLOGY CLASS-CELL

PRECAP

PLASTIDS

Multiple Choice

In which leaf tissue does photosynthesis occur?

• mesophyll

• epidermis

• xylem

• phloem

Multiple Choice

What role do pigments play in photosynthesis?

• Make plants green, which is calming

• Capture sunlight

• Absorb water in roots

• Take in CO₂

Multiple Select

The fluid like substance found inside the chloroplast is called

• Cytoplasm

• Stroma

• Thykloids

• Cell Wall

Structure of the Thylakoid

• Thylakoids are membrane-bound compartments inside chloroplasts and cyanobacteria. They are the site of the light-dependent reactions of photosynthesis. Thylakoids consist of a thylakoid membrane surrounding a thylakoid lumen.

• They are the site of the light-dependent reactions of  
  

Fill in the Blank

The lumen of thylakoid is called as................