ICSE Class 10 Sexual Reproduction in Flowering Plants — Mock Test (2027)

Free online mock test for Sexual Reproduction in Flowering Plants (ICSE Class 10 Botany) — 150 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.

Sample questions

1. 1.A typical mature angiosperm embryo sac is 8-nucleate but 7-celled. How are the eight nuclei distributed among the seven cells?
   • A.2 synergids (1 nucleus each), 1 egg (1 nucleus), 3 antipodals (1 nucleus each), and 1 central cell with 2 polar nuclei
   • B.3 synergids, 1 egg, 3 antipodals, central cell with 1 nucleus
   • C.2 synergids, 2 eggs, 2 antipodals, central cell with 2 nuclei
   • D.2 synergids, 1 egg, 4 antipodals, central cell with 1 nucleus
2. 2.The process of formation of megaspores from the megaspore mother cell is called:
   • A.Microsporogenesis
   • B.Megasporogenesis
   • C.Sporulation
   • D.Embryogeny
3. 3.![fig_1_3_anther_ts.png]() In the enlarged microsporangium shown (b), which of the labelled wall layers is the innermost and nourishes the developing pollen?
   • A.Tapetum
   • B.Epidermis
   • C.Endothecium
   • D.Middle layers
4. 4.Match the fusion/product in double fertilisation, Column I with Column II: Column I: (A) Syngamy; (B) Triple fusion; (C) Zygote; (D) Primary endosperm nucleus Column II: (i) Diploid; (ii) Triploid; (iii) One male gamete fuses with egg cell; (iv) One male gamete fuses with two polar nuclei Choose the correct match.
   • A.A-iii, B-iv, C-i, D-ii
   • B.A-iv, B-iii, C-ii, D-i
   • C.A-iii, B-iv, C-ii, D-i
   • D.A-iv, B-iii, C-i, D-ii
5. 5.Fruits that develop without fertilisation, such as banana, are called:
   • A.False fruits
   • B.Parthenocarpic fruits
   • C.True fruits
   • D.Apomictic fruits