S.c.a. is an inherited blood disease.
Answer:
Angiosperm
Explanation:
The mitochondria of flowering Angiosperm plant are the largest. The size of these mitochondria varies from 1.86 million bp to 2.4 million bp. It is also the most complex one as it carries large number of repeating units which allows multiple permutations for recombination. This allows generation of mitochondria of varying sizes with in the same species.
It is least gene dense as the inter regions are highly expanded. One of the most distinguishing feature of these mitochondria's are that they contain polypeptides. These polypeptides are basically non functional but have potential to evolve into functional one.
Bacteria are so successful because they reproduce asexually meaning that they can make more offsprings at a shorter amount of time. Because they reproduce asexually, if that one bacteria is resistant to a certain other organism, so will its offsprings.
Gastrointestinal tract is the answer
