We can also assume that this organism contains membrane bound organelles, and I believe is categorized as a Protist.
Leucoplast is found in plant cells only
Answer:
If DNA is replicated in a unidirectional manner, the origin and terminus would be <u><em>overlapped</em></u>, since the process would begin and end at the <u><em>same </em></u>points on the circular chromosome. As the origin of replication and the terminus of replication of the chromosomes<u><em> are located on the opposite sides</em></u>, this requires two forks that proceed replication at the<u><em> same </em></u>rate in both the directions, with forks moving through <em>half</em> of the chromosome.
Mutation is random because there is really no way of knowing whether a child will inherit it, whereas natural selection is predisposed in either parent.
This is because they train extremely hard in order to sustain stamina and endurance so, their bodies don't get the chance to build muscle because they burn more than they consume.