73. (v12c-105-7) Makkajoxori osimligiga xos belgilarni ajrating.
a) xromosomaning gaploid toplami 9 ga teng;
b) xromosomaning gaploid toplami 10 ga teng; c) gullari shingil topgulga yigilgan; d) changchili gullari murakkab topgulga yigilgan; e) Orta Yer dengizi markazidan kelib chiqqan; f) vatani Markaziy Amerika.
A) a, c, e B)a, c, f
Ob, d, e D)b,d, f