Looking for classes? Ksquare Career Institute, Bengaluru →
Match List - I with List - II. Choose the correct answer.
Column I
- A. Porins
- B. leg haemoglobin
- C. $H^+$ accumulation
- D. Respiration
Column II
- I. Pink coloured nodules
- II. Lumen of thylakoid
- III. Amphibolic pathway
- IV. Huge pores in outer membrane of mitochondria
Correct answer: A → IV, B → I, C → II, D → III
Detailed Solution
Porins are proteins that form huge pores in the outer membranes of plastids, mitochondria and bacteria. Leg-haemoglobin is the pink pigment of root nodules that acts as an oxygen scavenger. $H^+$ accumulates in the lumen of the thylakoid during light reactions. Respiration is an amphibolic pathway as it involves both anabolism and catabolism.