#SLY1

SLY1 mutation disrupts ubiquitination of:

Answer: C) DELLA. For Phytohormone ALL, remember the key idea and you’ll land on this option; the distractors usually swap cause and effect or confuse similar terms. Avoid: A) JAZ; B) AUX/IAA; D) EIN3. Name the process first, then pick the option that describes it — don’t reverse cause and effect.

Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.