nmdcat.online
BIO NMDCAT Cytoplasmic Organelles
nmdcat.online July 4, 2026

57. The fluid-filled internal chamber of the mitochondrion containing enzymes, ribosomes, and circular DNA is structurally designated as the

A. Intermembrane space
B. Stroma
C. Matrix
✓
D. Cytosol

📝 Explanation

The matrix is the gel-like central compartment of the mitochondrion where the Krebs cycle takes place. Stroma is found in chloroplasts.

📖 Additional Information

  • Intermembrane space
  • Stroma
  • Matrix
  • Cytosol

The matrix is the gel-like central compartment of the mitochondrion where the Krebs cycle takes place. Stroma is found in chloroplasts.

🔗 Share This Question

Facebook Twitter LinkedIn WhatsApp

🧭 Navigate Questions

Previous Question

56. The internal infoldings of the mitochondrial inner membrane that serve to drastically expand the functional surface area for ATP generation are called

Next Question

58. The unique characteristic that defines mitochondria as semi-autonomous organelles within eukaryotic cells is the presence of

Back to All Questions

🔗 Related MCQs

An increase in the incidence of ectopic pregnancies within a population can often be epidemiologically correlated with a prior increase in the prevalence of which sexually transmitted disease?
July 16, 2026
In the life cycle of Herpes Simplex Virus 2 (HSV-2), the virus travels along nerve fibers to reach the sensory ganglia. The cellular mechanism responsible for this retrograde transport utilizes:
July 16, 2026
A defining characteristic of the lesions associated with the secondary stage of syphilis is that they:
July 16, 2026
The causative agent of genital herpes, HSV-2, is enveloped. The biological significance of this viral envelope in the context of transmission is that it makes the virus:
July 16, 2026
The structural basis for the severe cardiovascular complications seen in tertiary syphilis, such as aortic aneurysms, is the chronic inflammation and destruction of:
July 16, 2026

Categories

View all →