Basic Science Practice Question and Answer

Q:

Consider the following statements:

907 0

  • 1
    Photosynthesis occurs during day time only.
    Correct
    Wrong
  • 2
    Respiration takes place both day and night.
    Correct
    Wrong
  • 3
    Neither A nor B are correct.
    Correct
    Wrong
  • 4
    Both A and B are correct.
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Both A and B are correct."

Q:

Which of the following protocols is not correctly related to its issue?

903 0

  • 1
    1987 Montreal Protocol - Ozone Depleting Substances
    Correct
    Wrong
  • 2
    1979 Bone Conference - Conservation of Migratory Species
    Correct
    Wrong
  • 3
    1989 Basel Convention - Regulation of transboundary movement, transit, handling and use of living modified organisms
    Correct
    Wrong
  • 4
    1998 Rotterdam Conference - Consent in the international trade of some hazardous chemicals and pesticides
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "1989 Basel Convention - Regulation of transboundary movement, transit, handling and use of living modified organisms"

Q:

What is the coupling of primary and secondary coils in transformer?

898 0

  • 1
    Electrical
    Correct
    Wrong
  • 2
    Mechanical
    Correct
    Wrong
  • 3
    Magnetic
    Correct
    Wrong
  • 4
    All these
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Magnetic"

Q:

Cat is more visible at night?

888 0

  • 1
    By nature
    Correct
    Wrong
  • 2
    Due to the special texture of the pupil
    Correct
    Wrong
  • 3
    daytime sleep
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "Due to the special texture of the pupil"

Q:

When we go upstairs in the atmosphere?

867 0

  • 1
    heat is low and pressure increases
    Correct
    Wrong
  • 2
    temperature increases and pressure decreases
    Correct
    Wrong
  • 3
    Both temperature and pressure increase
    Correct
    Wrong
  • 4
    Both temperature and pressure decrease
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Both temperature and pressure decrease"

Q:

Which of the following is not a natural polymer?

865 0

  • 1
    Wool
    Correct
    Wrong
  • 2
    Leather
    Correct
    Wrong
  • 3
    Nylon
    Correct
    Wrong
  • 4
    Silk
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Nylon"

Q:

Electricity is generated when the drivers rotate between the magnetic fields?

857 0

  • 1
    Moving
    Correct
    Wrong
  • 2
    stable
    Correct
    Wrong
  • 3
    Both static and dynamic
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Moving"

Q:

The pigment that gives color to human skin is-

856 0

  • 1
    Lysozyme
    Correct
    Wrong
  • 2
    Epidermis
    Correct
    Wrong
  • 3
    Melanin
    Correct
    Wrong
  • 4
    Calanin
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Melanin "

      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