Biology · SEXUAL REPRODUCTION IN FLOWERING PLANTS
हिन्दीMatch List-I with List-II concerning cells of mature male gametophyte: List-I A. Vegetative cell B. Generative cell C. Germ pore D. Parthenium List-II I. Spindle shaped with dense cytoplasm II. Causes pollen allergy and asthma III. Site of pollen tube emergence IV. Contains irregular large nucleus Choose the correct option:
Correct answer · Option 1
A-IV, B-I, C-III, D-II
Explanation
Vegetative cell has a large irregular nucleus (IV); generative cell is spindle-shaped (I); germ pore allows pollen tube emergence (III); Parthenium pollen causes asthma and allergies (II).