General Science Practice Question and Answer

Q:

Globulins of the blood plasma are responsible for-

851 0

  • 1
    Blood clotting
    Correct
    Wrong
  • 2
    Defence mechanisms
    Correct
    Wrong
  • 3
    Oxygen transport
    Correct
    Wrong
  • 4
    Osmotic balance
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "Defence mechanisms"

Q:

What is the average life of Red blood cells in the human body?

851 0

  • 1
    Around 120 days
    Correct
    Wrong
  • 2
    Around 270 days
    Correct
    Wrong
  • 3
    Around 300 days
    Correct
    Wrong
  • 4
    Equivalent to human’s life
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

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 0

  • 1
    Lithium
    Correct
    Wrong
  • 2
    Copper
    Correct
    Wrong
  • 3
    Copper
    Correct
    Wrong
  • 4
    Aluminium
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Lithium"

Q:

Which lobe of the brain is responsible for hearing?

848 0

  • 1
    Parietal lobe
    Correct
    Wrong
  • 2
    Frontal lobe
    Correct
    Wrong
  • 3
    Occipital lobe
    Correct
    Wrong
  • 4
    Temporal lobe
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

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 0

  • 1
    finger
    Correct
    Wrong
  • 2
    feet
    Correct
    Wrong
  • 3
    jaw
    Correct
    Wrong
  • 4
    wrist
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

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?

847 0

  • 1
    Arhar
    Correct
    Wrong
  • 2
    peas
    Correct
    Wrong
  • 3
    Soybean
    Correct
    Wrong
  • 4
    Gram
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

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– 

847 0

  • 1
    Submarine
    Correct
    Wrong
  • 2
    Gunboat
    Correct
    Wrong
  • 3
    Aircraft carrier
    Correct
    Wrong
  • 4
    Freighter
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

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 0

  • 1
    1865
    Correct
    Wrong
  • 2
    1835
    Correct
    Wrong
  • 3
    1845
    Correct
    Wrong
  • 4
    1855
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

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.

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully