Question

Which one of the following mammalian cells is not capable of metabolizing glucose to carbon dioxide aerobically?

• A. Red blood cells
• B. Liver cells
• C. Unstriated muscle cells
• D. White blood cells

Answer 1

The correct option is A

Red blood cells

The correct option is A.

Explanation of the correct option:

1. The aerobic respiration process is carried out in mitochondria in animal cells.
2. The mitochondria, the nucleus, and every other significant cell organelle are absent from mammalian red blood cells (RBC).
3. Since RBCs are unable to digest glucose aerobically, they must obtain their energy from anaerobic respiration.

Explanation of the incorrect options:

Option B:

1. A hepatocyte is a cell found in the liver's core parenchymal tissue.
2. Hepatocytes make about 80% of the weight of the liver.

Option C:

1. Smooth muscle is tracked down in the dividers of empty organs, including the stomach, digestion tracts, bladder, and uterus.
2. In the dividers of ways, like blood, and lymph vessels, and in the plots of the respiratory, urinary, and regenerative frameworks.

Option D:

1. White platelets are entities of the immune system that shields the body from contamination.
2. These cells circulate through the circulation system and tissues to handle injury or ailment by going after any pathogen or allergen that enters the body.

Final Answer: Red blood cells are not capable of metabolizing Glucose to Carbon dioxide aerobically.