According to ABCDE model, ovule identity is specified by which classes?
C fits best: C + D. Keep the ABC MODEL basics straight and C + D stands out as the precise answer. Avoid: A) A + B; B) B + C; D) D + E. Light and flowering items often hinge on which photoreceptor or day-length rule is in play.
Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.