The corect answer is: B. Intercalated disks.
I hope that helped! :)
Answer:
6 alleles.
Explanation:
Alleles may be defined as the alternative form of a single gene. The alleles are present on the same chromosome of a particular gene.
CTGT and TGTC are the two alleles of a given gene. Three single crossovers exist between the two alleles. the single crossover can produce two new allele so the three crossovers can produce six new alleles.
Thus, the correct answer is option (D).
Uring this period he became acquainted with Osama bin Laden, a wealthy Saudi who had joined the Afghan resistance to the Soviets,
