General Science Practice Question and Answer
8 Q: Globulins of the blood plasma are responsible for-
851 062f10bd809a97851b625df08
62f10bd809a97851b625df08- 1Blood clottingfalse
- 2Defence mechanismstrue
- 3Oxygen transportfalse
- 4Osmotic balancefalse
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Answer : 2. "Defence mechanisms"
Q: What is the average life of Red blood cells in the human body?
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6310f3f71547bf2f2cc8e4d8- 1Around 120 daystrue
- 2Around 270 daysfalse
- 3Around 300 daysfalse
- 4Equivalent to human’s lifefalse
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Answer : 1. "Around 120 days "
Explanation :
1. The average life of red blood cells in the human body is 120 days. This is the time it takes from the formation of red blood cells until they flow in the blood. Red blood cells are made in the bone marrow and then they are shed into the blood. While flowing in the blood, red blood cells carry oxygen from the lungs to the rest of the body and carry carbon dioxide from the rest of the body to the lungs.
Q: Which of the following metal is mainly used in mobile phone batteries?
849 0632853784ada076be6505442
632853784ada076be6505442- 1Lithiumtrue
- 2Copperfalse
- 3Copperfalse
- 4Aluminiumfalse
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Answer : 1. "Lithium"
Q: Which lobe of the brain is responsible for hearing?
848 062dfe43d57c13128f9864a3a
62dfe43d57c13128f9864a3a- 1Parietal lobefalse
- 2Frontal lobefalse
- 3Occipital lobefalse
- 4Temporal lobetrue
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Answer : 4. "Temporal lobe"
Explanation :
1. Temporal lobe – integrates memories with the senses of taste, sound, sight, and touch.
2. Parshivika Pali – Holds information about temperature, taste, touch and movement.
3. Frontal lobe – responsible for communicative functions and control of voluntary movement or activity.
4. Occipital lobe – responsible for vision
Q: Which is the most powerful muscle in the human body?
848 063b6a5511bd77d1a2849ffc8
63b6a5511bd77d1a2849ffc8- 1fingerfalse
- 2feetfalse
- 3jawtrue
- 4wristfalse
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Answer : 3. "jaw"
Explanation :
The masseter muscle, which is one of the muscles used for chewing and is located in the jaw, is often considered one of the most powerful muscles in the human body in terms of its force and capability. However, the term "most powerful" can be interpreted in different ways, considering factors like strength, endurance, or speed. Different muscles might be considered the most powerful depending on the specific criteria used.
Q: Which vegetable food contains maximum protein?
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63b6c2ab28c33f137b3bf5f9- 1Arharfalse
- 2peasfalse
- 3Soybeantrue
- 4Gramfalse
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Answer : 3. "Soybean"
Explanation :
soybeans contain the highest amount of protein. Soybeans are a complete protein, meaning they provide all nine essential amino acids that the human body cannot produce on its own. Other high-protein vegetables include lentils, chickpeas, black beans, and green peas. Including a variety of these plant-based protein sources in your diet can contribute significantly to your protein intake.
Q: INS Virat serves the Indian Navy. It is a–
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651eb1bbe1bf7bf087f0117c- 1Submarinefalse
- 2Gunboatfalse
- 3Aircraft carriertrue
- 4Freighterfalse
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Answer : 3. "Aircraft carrier "
Explanation :
INS Virat is a Centaur class aircraft carrier currently in service with the Indian Navy. INS Virat is the flagship of the Indian Navy the oldest carrier in service. Virat is currently the second largest ship in the Indian Navy after the INS Jyoti Viraat was completed and commissioned in 1959 as the Royal Navy’s HMS Hermes and was transferred to India in 1987.
Q: In which year did Rudolf Virchow published an essay titled ‘Cellular Pathology’ in which he famously declared that "every cell arises from another cell”?
847 0644125aa32185cce374b461f
644125aa32185cce374b461f- 11865false
- 21835false
- 31845false
- 41855true
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Answer : 4. "1855"
Explanation :
n 1855, at the age of 34, he published his now famous aphorism “omnis cellula e cellula” (“every cell stems from another cell”). With this approach Virchow launched the field of cellular pathology. He stated that all diseases involve changes in normal cells, that is, all pathology ultimately is cellular pathology.

