What is the most important difference between asexual reproduction and sexual reproduction?

Differences between asexual reproduction and sexual reproduction can be summarized into 6 aspects:

1.      Number of parents

2.      Makeup of offspring

3.      Cell division process

4.      Advantages

5.      Disadvantages and,

6.      Life cycles

Among the six, the most important difference where you can easily identify asexual and sexual reproduction is the number of parents. In asexual reproduction, there is only one parent (either a male or a female) while in sexual reproduction, there are two parents (1 male and 1 female). 

answer; a muscle cell, another neuron and a of the above