Question Index

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• The path length travelled by a body in a given time interval is known as _____?
  The path length travelled by a body in a given time interval is known as _____?
• What would be the displacement of a particle moving in a circular path of radius r after covering half a circle?
  What would be the displacement of a particle moving in a circular path of radius r after covering half a circle?
• The process by which water moves through a semi-permeable membrane from a region of high concentration to a region of lo
  The process by which water moves through a semi-permeable membrane from a region of high concentration to a region of lower concentration, thereby equalizing water concentration is called:
• Where are the essential proteins and lipids required for the cell membrane manufactured?
  Where are the essential proteins and lipids required for the cell membrane manufactured?
• Which of the following is not a function of the vacuole in plants?
  Which of the following is not a function of the vacuole in plants?
• Which of the following statements is incorrect?
  Which of the following statements is incorrect?
• ______ coined the term “cell.”
  ______ coined the term “cell.”
• ______ is called the powerhouse of the cell.
  ______ is called the powerhouse of the cell.
• _______ is called the energy currency of the cell.
  _______ is called the energy currency of the cell.
• The phenomenon where cytoplasm shrinks in a hypertonic medium is called:
  The phenomenon where cytoplasm shrinks in a hypertonic medium is called:
• An unripe green fruit changes colour when it ripens. The reason being:
  An unripe green fruit changes colour when it ripens. The reason being:
• Which plastids are colourless?
  Which plastids are colourless?
• Which of the following is an irrational number?
  Which of the following is an irrational number?
• Which of the following is a rational number?
  Which of the following is a rational number?
• The decimal representation of the rational number is
  The decimal representation of the rational number is
• The value of √10 times √15 is equal to.
  The value of √10 times √15 is equal to.
• The irrational number between 2 and 2.5 is 
  The irrational number between 2 and 2.5 is 
• Which of the following is rational?
  Which of the following is rational?
• The number obtained on rationalising the denominator of 1/ (√7 – 2) is
  The number obtained on rationalising the denominator of 1/ (√7 – 2) is
• 2√3+√3 = 
  2√3+√3 =