| i. Micropyle, chalaza and funiculus are arranged in the same vertical line in the ovule |
| ii. Presence of both unisexual and bisexual flowers in the same plant |
| iii. Filiform apparatus helps in conduction of food materials from endosperm to egg apparatus |
| iv. Long funiculus coils like a watch spring around the ovule |
A) i, iv
B) ii, iii
C) i, ii
D) iii, iv
Correct Answer: C
Solution :
Strasburger (1879) first time described Polygonum type of embryo sac in Polygonum divaricum. Orthotropous ovule is found in Polygonum. It is the simplest and primitive type in which micropyle , chalaza and funiculus lie in one vertical plane.
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