Question

14. Cells in heart require large amounts of energy because the heart never stops beating. Because of this, the cells in heart require a larger number of –
A nuclei B mitochondria C vacuoles D lysosomes

Answer 1

Answer:

B. Mitochondria

Explanation:

Mitochondria is the cell’s powerhouse, these organelles are the main suppliers of energy without these organelles; nutrients are unable to be converted to usable ATP which is needed for many vital jobs including cAMP mediated transport. In addition, when looking at histology, tissues with many mitochondria organelles, which looks like spots, will most likely be muscle tissues.