Which of the following sequences are correct
(a) In Bryophytes – Gametophytes – Sex organ – Gamete fusion – Zygote – Spore mother cell – spore – Thallus.
(b) In Angiosperm – pollination – fertilization – zygote – new plant.
(c) In Gymnosperm – male cone, and female cone – microspore and megaspore – Zygote – new sporophytes plant.
(d) In pteridophytes – pollination by wind, fertilization in the presence of water – zygote prothallus, new plant.
(1) a, b, c
(2) a, b
(3) c, d
(4) b, d
