SSC CGL

mediumQ. No. 15027-which-part-of-the-human-body-is-known-as-the-powerhouse-of-the-cell

Which part of the human body is known as the powerhouse of the cell?

Last Updated: 26 Jun 2026

This question examines a fundamental concept of human anatomy, physiology, health, nutrition, disease, or body regulation that frequently appears in SSC CGL General Science. A reliable solution begins by identifying the organ, tissue, cell, hormone, nutrient, pathogen, or biological process named in the stem and then linking it with its precise function or defining feature. The human body works through coordinated organ systems. Restate the question in your own words, predict the answer before checking the options, and confirm that the explanation and correct-option field both point to Mitochondria.

ANucleus

BRibosome

CMitochondria

DGolgi body

Correct Answer: MitochondriaYour Answer: C

Explanation

Therefore option C, Mitochondria, is factually consistent with the stem, the marked correct index, and the explanation.✅ Correct Answer: C — Mitochondria Mitochondria are called the 'Powerhouse of the Cell' because they produce ATP (Adenosine Triphosphate) — the energy currency of cells — through the process of Cellular Respiration (oxidative phosphorylation). Nucleus — Nucleus is the control center of the cell containing genetic material (DNA); it controls all cell activities and reproduction, but doesn't produce energy. Ribosome — Ribosomes are the sites of protein synthesis (translation of mRNA into proteins); they don't produce energy/ATP. Golgi body — Golgi apparatus packages and transports proteins and lipids within the cell; doesn't produce energy. 📝 Important Note: Mitochondria = Powerhouse of cell (ATP production). Nucleus = Brain/control center of cell (DNA, cell division). Ribosome = Protein factory. Mitochondria have their own DNA (maternal inheritance). SSC CGL most important cell organelle question.

Important Notes

is Mitochondria, corresponding to option C. The answer field, correct index, and both explanations must remain aligned.
Read the complete stem and identify the exact demand: organ, gland, hormone, cell, tissue, nutrient, enzyme, pathogen, vector, deficiency disease, body fluid, or physiological function.
Learn nutrition facts as nutrient–source–function–deficiency pairs. Vitamins and minerals can have several roles, but SSC questions usually ask the best-known primary association.
Nucleus, Ribosome, Golgi body are eliminated here because none satisfies the precise requirement of the stem. Practising the reason for each rejection is more reliable than memorising only the correct choice.
Numerical biological facts often vary with age, sex, body size, and reference range. Use the standard approximate value expected in school-level competitive examinations and retain its unit.

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FAQ

SSC CGL Human Body FAQs

Common questions and clear answers for this topic.

Which body systems are most important for SSC CGL preparation?

The digestive, circulatory, nervous, and skeletal systems appear most frequently, along with sensory organs and basic endocrine functions.

How many bones are there in the human body, and is this commonly asked?

Yes, the human body has 206 bones, and questions about the largest, smallest, and total bone count appear fairly often.

What kind of blood-related questions come up in SSC CGL?

Questions usually cover blood group compatibility, the role of platelets in clotting, and basic facts about blood pressure and heart function.

Do I need detailed biochemistry knowledge for the human body section?

No, most questions focus on what each organ does and why, rather than the detailed biochemical processes behind it.

How can I retain human body facts more effectively for the exam?

Linking facts to real-life observations, like why pulse is checked at the wrist, makes them easier to recall than memorizing textbook lines.

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