74. (v15-115-1) Zogora baliq tuxumdonidagi
hujayrada sodir bolayotgan meyozning profaza I bosqichida 13-, 24- va 35-juft gomologik xromosomalaridagina krossingover jarayoni kuzatilgan bolsa, nechta xromosomalarda krossingover roy bermagan. A)105 B)6 C)49 D)98