Question

cells and body systems unit test
consider the function of the mitochondria. in what type of cells would you expect a high concentration of mitochondria? (1 point)
nerve cells
skin cells
heart cells
blood cells

Explanation:

Mitochondria are the powerhouses of the cell, generating ATP (energy). Heart cells (cardiomyocytes) have high energy demands as the heart is constantly contracting. Nerve cells (neurons) have energy needs but not as continuous and intense as heart cells. Skin cells (keratinocytes) are mainly for protection and have relatively lower energy requirements. Blood cells (like red blood cells, which lack mitochondria) have different functions not centered around high - energy production like ATP synthesis.

Answer:

heart cells