Mitochondria with extensive cristae are generally found in aerobic tissue cells that produce large quantities of ATP, such as muscle cells. Which of the following best describes how the increased amount of cristae in mitochondria leads to more efficient ATP production? The volume of the mitochondria matrix is increased. The volume of the intermembrane space is increased. The total number of ribosomes that synthesize ATP-producing protein complexes is increased. The total number of main ATP-producing protein complexes on the inner mitochondrial membrane is increased.

The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?

1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?