In Citrus and Bougainvillea, axillary buds of stems may get modified into woody, straight and pointed structures called

Options :
  1. Thorns
  2. Prickles
  3. Trichomes
  4. Spines
Answer and Explanation :-

Answer: Option 1

Explanation:

Thorns are endogenous in origin; Prickles are exogenous in origin; Spines are leaf modifications; Trichomes are epidermal hairs

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The major problem of life is learning how to handle the costly interruptions. The door that slams shut, the plan that got sidetracked, the marriage that failed. Or that lovely poem that didn't get written because someone knocked on the door.
-Martin Luther King Jr.