The muscles of a very active organism would contain more mitochondria than the muscles of a less active organism.
Select one:
True
False
http://hyperphysics.phy-astr.gsu.edu/hbase/biology/mitochondria.html
True
True.
To determine whether the statement is true or false, we need to understand the characteristics of mitochondria and their relationship to muscle activity.
Mitochondria are organelles found in cells that are responsible for producing energy in the form of ATP through a process called cellular respiration. Muscle cells, which require a significant amount of energy to contract and perform work, contain large numbers of mitochondria.
When an organism is highly active, its muscles need to produce more energy to meet the increased demands of physical activity. The primary function of mitochondria is to generate ATP, so an active organism will have a higher requirement for ATP production. Consequently, the muscles of a very active organism would naturally contain more mitochondria to accommodate this increased energy demand.
In contrast, the muscles of a less active organism would have lower energy requirements. Therefore, they would contain fewer mitochondria since less ATP is needed.
Hence, the statement is true because the number of mitochondria in muscle cells is directly influenced by the level of activity in the organism