Chloroplasts

• What is the structure of chloroplasts like?

  Double-membrane organelles.

  • DNA in cytoplasm
  • Thykaloid space (lumen)
  • Thykaloid membrane
  • Stroma
• What is the function of the stroma?

  Where the light-independent reaction (LIR) occurs
• What is the function of the thykaloid membrane?

  It contains chlorophyll and is where the light dependent reaction occurs (LDR)
• What does the prescence of DNA in chloroplasts show?

  Evolution from prokaryotes