Qo`sh urug`lanishdan keyin tuxum hujayradan (1), markaziy hujayradan (2), urug`kurtakchadan (3), urug`kurtakchaning po`stidan (4) nima rivojlanadi?
a) murtak; b) endosperm; c) urug`; d) urug`ni o`rab turadigan po`st; e) mevani o`rab turadigan po`st; f) meva.

1. 1 a, 2 b, 3 c, 4 d
2. 1 a, 2 b, 3 c, 4 c
3. 1 a, 2 c, 3 b, 4 c
4. 1 b, 2 f, 3 a, 4 e