68. (v15-106-12) Karam osimligi hujayrasida (n = 9) meyoz I jarayoni anormal kechishi natijasida ikki juft xromosomalar ajralmay qutblarga noteng taqsimlandi. Ushbu hujayralardan hosil bolgan spermiylar tuxum hujayra bilan qoshilsa, zigotada xromosomalar soni nechta boladi?
A) 10 yoki 8 ta B)20yoki16ta
C) 28 yoki 26 ta
D) 19 yoki 17 ta