Their only exit is through the ATP synthesizing enzyme that is located in the confining membrane. As the hydrogen passes through the ATP synthesizing enzyme, energy from the enzyme is used to attach a third phosphate to ADP, converting it to ATP. Figure 5. A generalized view of an electron transport system.
Hair length is completely controlled by the length of the anagen phase of your hair follicle. How long this period lasts is generally determined mostly by genetics, but can also be affected by hormones, and even extreme stress.or the hair on your head, the average length of the anagen phase is about 2-7 years. For your arms, legs, eyebrows, etc., this phase usually lasts just 30-45 days.
This is the eyebrow growth phase and how long it lasts varies per person - by gender, age as well as genetics. It's basically the length of this time that determines how long the hair will grow. As you might've guessed, this phase is much shorter for brows than it is for the hair on our heads, which is why eyebrows don't grow past a certain point.